Case Study for Shuruchi Restaurant Queuing Model
|
|
- Edwina Murphy
- 6 years ago
- Views:
Transcription
1 IOSR Joural of Buie ad Maagemet (IOSR-JBM) e-issn: X, p-issn: Volume 19, Iue 2. Ver. III (Feb. 217), PP Cae Study for Shuruchi Retaurat Queuig Model Md. Al-Ami Molla Md. Al-Ami Molla, ecturer, Departmet of Natural Sciece, Daffodil Iteratioal Uiverity, Dhaka, Bagladeh Abtract: Waitig lie ad ervice ytem are idipeable part of our daily life. Every retaurat would like to avoid loig their deired cutomer due to a log wait i the queue. Providig more waitig chair oly, would ot olve a problem whe the cutomer withdraw thi retaurat ad go to aother. We thik ervice time eed to be improved, which how to maage the ytem ad improve the queuig ituatio, we ca apply queuig model. Thi paper aim to how the igle chael queuig model M/M/1. We have obtaied the oe moth daily cutomer data from a retaurat, amed Shuruchi at Savar i Dhaka city. Uig ittle theorem ad the igle chael waitig lie model M/M/1. We have determied the arrival rate λ, ervice rate µ, the utilizatio rate ρ ad the average waitig time i the queue before gettig ervice. We have alo determied the probability of impatiet cutomer to igore the ytem. At Shuruchi retaurat, the arrival rate i 1.43 cutomer per miute (cpm) ad the ervice rate i 1.45 cutomer per miute (cpm), the average umber of cutomer i 64, cutomer waitig time i 14 miute ad the utilizatio rate i.98. We have dicued about the beefit of applyig queuig model to a buy retaurat i our cocluio part. Keyword: Queue, ittle theorem, retaurat, M/M/1 queuig model, waitig time. I. Itroductio Queuig theory i the mathematical tudy of queue or waitig lie. Queue or waitig lie are familiar pheomea to all. Thi theory i ued to model ad predict waitig time ad the umber of cutomer arrival. Thi paper ue queuig theory to tudy the waitig lie i Shuruchi retaurat at Savar i Dhaka. It i the buiet retaurat i Savar. It provide 1 table of 6 people. There are 4 to 5 waiter workig at ay oe time. Durig weekday (Suday to Thurday), there are over 3 cutomer come to the retaurat ad durig weeked (Friday ad Saturday), over 5 cutomer at luch hour 1:pm-16:3pm. There are everal determiig factor for a retaurat to be coidered a good or a bad oe. Tate, clealie, the retaurat layout ad ettig are ome of the mot importat factor. Thee factor, whe maaged carefully, will be able to attract plety of cutomer [1]. Waitig for ervice i a retaurat i a part of our daily routie, epecially durig luch ad dier time. So, queuig theory i perfectly applicable i retaurat. Reearcher have previouly ued queuig theory to model the retaurat operatio [2], reduce cycle time i a buy fat food retaurat [3], a well a to icreae throughput ad efficiecy [4]. II. Backgroud The queuig theory or waitig lie theory wa iitially propoed by Daih telephoe egieer amed A. K. Erlag. I the early 193, he took up the problem o cogetio of telephoe traffic. The complexity wa that durig buy period, telephoe operator were uable to hadle the call the momet they were made, reultig i delayed call. A. K. Erlag directed hi firt effort at fidig the delay for oe operator ad later of the reult were exteded to fid the delay for everal operator. The field of telephoe traffic wa further developed by Moli i 1927 ad Thorto D-Fry i It wa oly after World War II that thi early work wa exteded to other geeral problem ivolvig queue. Hi work ipired egieer, mathematicia to deal with queuig problem uig probabilitic method. Queuig theory became a field of applied probability ad may of it reult have bee ued i operatio reearch, computer ciece, telecommuicatio, traffic egieerig ad reliability theory. It hould be emphaized that i a livig brach of ciece where the expert publih a lot of paper ad book. III. Baic Characteritic The baic characteritic of queuig pheomeo are Uit arrive at regular or irregular iterval of time, at a give poit called the ervice ceter. For example, pero arrivig a ciema hall, hip arrivig a port, patiet eterig the doctor chamber ad o o. All thee uit are called the arrival of cutomer. At a ervice ceter there are oe or more ervice chael or ervice tatio. If the ervice tatio are empty, the arrivig cutomer will be erved immediately, if ot will the arrivig cutomer wait i lie util the ervice i provided. Oce the ervice ha bee completed the cutomer leave the ytem. DOI: 1.979/487X Page
2 Cae Study for Shuruchi Retaurat Queuig Model IV. Characteritic of a Queuig Sytem Cutomer ad erver are the mai elemet of queuig model. Cutomer are ormally called uit. It may be a pero, machie, vehicle ad partie etc. Server i the ytem which perform the ervice to cutomer. Thi may be igle or multi-chael. Cutomer are geerated from a ource. O arrival at the facility, they ca tart ervice immediately or wait i a queue if the facility i buy. Whe a facility complete a ervice, it automatically pull a waitig cutomer, if ay, from the queue. If the queue i empty, the facility become idle util a ew cutomer arrive. A queuig model i pecified completely by ix characteritic: 1. Arrival Fahio: It repreet the arrivig patter of cutomer i the ytem. Cutomer do t come at a fixed regular iterval of time, their arrival are radom fahio, it ted to be clutered or cattered radomly. I a give time, the umber of arrival i etimated by uig a dicrete probability ditributio (DPD), uch a Poio ditributio. 2. Departure (ervice) Ditributio: It repreet the patter i which the umber of cutomer leave the ytem. It may alo be repreeted by the ervice time, which i the time period betwee ucceive ervice. It may be cotat or variable but kow, or radom (variable with oly kow probability). It i idepedet of the iter-arrival time. It i decribed by the expoetially probability ditributio. 3. Service Chael: The waitig lie ytem may have multi ervice chael ad igle ervice chael. Arrivig cutomer may form oe queue ad get erviced, a i a doctor cliic. The ytem may have a umber of ervice chael, which may be arraged i parallel or i erie or a complex combiatio of both. A queuig model i called igle chael model, whe the ytem ha oe erver oly ad multichael model, whe the ytem ha a umber of parallel chael each with oe erver. 4. Queue Diciplie (ervice diciplie): Thi repreet the order i which cutomer are elected from a queue, i a importat factor i aalyzig queuig model. The mot commo diciplie i firt come, firt erve (FCFS), e.g. railway tatio, bak ATM, doctor cliic etc. Other diciplie are lat come, firt erve (CFS) a i big godow ad ervice i radom order (SIRO) baed o priority. 5. Sytem Capacity: I the ytem the maximum umber of cutomer ca either be fiite or ifiite. I limited facilitie, oly a fiite umber of cutomer are allowed i the ytem ad ew arrivig cutomer are ot allowed to joi the ytem ule the umber become le tha the fixed umber. 6. Populatio: The ource from which cutomer are geerated may be fiite or ifiite. A fiite ource limit the cutomer arrivig for ervice. V. Kedall Notatio I 1953, Kedall propoed a otatio for ummarizig the characteritic of the queuig ituatio, which i writte a Where a / b/ c: d / e/ f a Arrival fahio, b Service time ditributio, c Number of parallel erver ( 1,2,3,...), d diciplie, e Maximum umber of uit allowed i the ytem, f Size of the callig ource. Queue VI. ittle Theorem ittle theorem [5] decribe the relatiohip betwee throughput rate (i.e., arrival ad ervice rate), cycle time ad work i proce (i.e., umber of cutomer/job i the ytem). Thi relatiohip ha bee how to be valid for a wide cla of queuig model. The theorem tate that the expected umber of cutomer (N) for a ytem i teady tate ca be determied uig the followig equatio. (1) Here, i the mea arrival rate for cutomer comig to the ytem, W ytem. Three fudametal relatiohip ca be derived from ittle theorem [6]: Icreae if or W icreae. Icreae if icreae or W decreae. W i the expected waitig time i the W Icreae if icreae or decreae. DOI: 1.979/487X Page
3 Cae Study for Shuruchi Retaurat Queuig Model VII. Shuruchi Retaurat Model (M/M/1: FCFS/ / ) We have obtaied oe moth daily cutomer data from thi retaurat through iterview with the retaurat maager a well a data collectio through obervatio at the retaurat. We have come to kow about the capacity of it ad the umber of waiter ad waitre. Baed o the above iformatio we have decided that the queuig model that bet illutrate the operatio of thi retaurat i M/M/1: FCFS/ /. Thi mea that the arrival are Poio ditributed ad ervice time i expoetially ditributed, retaurat ha oe erver oly. Aumptio: Cutomer come from a ifiite populatio, They follow the Poio ditributio, Cutomer behaviour are treated o a ervice diciplie Firt Come Firt Serve (FCFS) ad do ot balk or reege, Service time follow the expoetial ditributio, Utilizatio factor ρ<1 that i the average ervice rate i fater tha the average arrival rate. For aalyzig the Shuruchi retaurat M/M/1 queuig model the followig variable will be ivetigated [6] o The mea cutomer arrival rate. o The mea ervice rate. o o ; The utilizatio factor. Probability of zero cutomer i the retaurat p 1 (2) p o : The probability of havig cutomer i the retaurat p (1 ) p (3) o : Average umber of cutomer i the retaurat 1 o : The average umber of cutomer i the queue q q o W : q 2 1 The average waitig time i the queue W q q o W : The average waitig time pet i the retaurat W 1 Fig-1: chematic repreetatio of M/M/1 queuig ytem (4) (5) (6) (7) DOI: 1.979/487X Page
4 Cae Study for Shuruchi Retaurat Queuig Model VIII. Obervatio Ad Dicuio The oe moth daily cutomer data were hared be the retaurat maager, a how i Table-1 Table-1 Su Mo Tue Wed Thu Fri Sat 1 t week d week rd week th week From the above Fig-2, the umber of cutomer o weeked day i greater to the umber of cutomer durig weekday. Durig luch time, o weeked, i the buiet period for the retaurat. IX. Calculatio There are o average 3 cutomer come to the retaurat i 3.5 hour durig luch time. So, the arrival rate cutomer per miute (cpm). 21 From the obervatio ad dicuio we have foud out that o average each cutomer ped 45 miute ) i the retaurat, queue legth i aroud 2 cutomer ), o average ad waitig time i aroud 15 miute. (q Now, miute (uig equatio 6 ) W q 1.43 It i oticed that the actual waitig time doe ot vary by much compared to the theoretical waitig time. The average umber of cutomer i the Shuruchi retaurat uig ittle theorem (1) W cutomer. We ca derive the ervice rate uig (4) (1 ) 1.43( ) Hece, With very high utilizatio rate.98 durig luch period, the probability of havig zero cutomer i the ytem, uig (2) p The queuig theory provide the formula to etimate the probability of havig cutomer i the retaurat, a follow: p p (1 ) (1.98) It i aumed that, impatiet cutomer will tart to balk; whe they ee more tha 1 cutomer are already waitig for gettig ervice i the retaurat. It i alo aumed that a patiet cutomer ca tolerate maximum 25 cutomer i the queue. The capacity of the retaurat i 6 cutomer. Now, we ca calculate the probability of havig 1 cutomer i the queue. DOI: 1.979/487X Page (W
5 p Probability of cutomer goig away (more tha 1 cutomer i the queue) (more tha 7 cutomer i the retaurat) p p p % Cae Study for Shuruchi Retaurat Queuig Model X. Evaluatio The utilizatio factor i directly proportioal with the mea umber of cutomer which mea that the mea umber of cutomer will icreae a the utilizatio icreae. I the buy retaurat Shuruchi, the utilizatio factor i very high.98. I cae the cutomer waitig time i lower or i other word we waited for le tha 15 miute the umber of cutomer that are able to be erved per miute will icreae. Whe the ervice rate i higher the utilizatio will be lower, which make the probability of the cutomer goig away decreae [1]. XI. Beefit Sice Shuruchi retaurat i the buiet retaurat, o thi reearch ca help thi retaurat to eure their QoS (Quality of Service) by forecatig, if there are may cutomer i the queue. It may become a model to aalyze the curret ituatio ad to improve the ytem a retaurat ca ow, etimate how may cutomer will wait i the queue, by aticipatig the huge umber of cutomer comig to the retaurat with a view to gettig ervice. The formula provide mechaim to model the retaurat queue that i impler tha the creatio of imulatio model [7] XII. Cocluio Thi reearch paper ha dicued the applicatio of igle chael M/M/1 queuig model i Shuruchi retaurat. Applyig thi model we have obtaied that, the cutomer arrival rate i 1.43 cpm ad the ervice rate i 1.45 cpm. If there are 1 cutomer i the queue waitig for ervice, the probability of buffer flow i 6.23%. The probability of buffer overflow i the probability that cutomer will ru away, becaue may be they are impatiet to wait i the queue [1]. We expect our reearch ca help doig the bettermet of the retaurat. A our future work, we will develop a imulatio model for the retaurat. By developig a imulatio model we will be able to cofirm the reult of the aalytical model that we develop i thi paper. I additio, a imulatio model allow u to add more complexity o that the model ca mirror the actual operatio of the retaurat more cloely [8] Referece [1] Mathia Dharmawirya, Erwi Adi, Cae Study for Retaurat Queuig Model, 211 Iteratioal Coferece o Maagemet ad Aritificial Itelligece, IPEDR vol.6, Idoeia. [2] D.M. Bra ad B.C. Kulick, Simulatio of retaurat operatio uig the Retaurat Modelig Studio, Proceedig of the 22 Witer Simulatio Coferece, IEEE Pre, Dec. 22, pp [3] S. A. Curi, J. S. Voko, E. W. Cha ad O. Timhoi, Reducig Service Time at a Buy Fat Food Retaurat o Campu, Proceedig of the 25 Witer Simulatio Coferece, IEEE Pre, Dec. 25. [4] A. K. Kharwat, Computer Simulatio: a Importat Tool i the Fat Food Idutry, Proceedig of the 1996 Witer Simulatio Coferce, IEEE Pre, Dec. 1996, pp [5] J. D.C. ittle, A Proof for the Queuig Formula: =λw, Operatio Reearch, vol. 9(3), 1961, pp [6] M. agua ad J. Marklud, Buie Proce Modelig, Simulatio ad Deig. ISBN X. Pearo Preice Hall, 25. [7] T. C. Whyte ad D. W. Stark, ACE: A Deciio Tool Retaurat Maager, Proceedig of the 1996 Witer Simulatio Coferece, IEEE Pre, Dec. 1996, pp [8] T. Altiok ad B. Melamed, Simulatio Modelig ad Aalyi with ARENA. ISBN Academic Pre, 27. [9] V. K.. Kapoor (July, 1999), Operatio Reearch (4 th Editio). [1] Cooper R. B. (198), Itroductio to queuig theory (21 th Editio). North Hollad. [11] H. A. Taha (27), Operatio Reearch (8 th Editio). [12] Frederick S. Hillier & Mark S. Hiller (25), Itroductio to Maagemet Sciece. A Modelig ad Cae Studie Approach with Spreadheet. [13] Prem Kumar Gupta & D. S. Hira (23), Operatio Reearch. [14] Chae R. ET Aquilao N. (1973), Productio ad Operatio Maagemet. Iraw. [15] ee A. M. (1971), Applied Queuig Theory. New York. [16] More Phillip. (1971), Method of Operatio Reearch. odo. [17] Wager H. M. (1975), Priciple of Operatio Reearch. Iteratioal Editio. [18] Wito Wayae. (1991), Operatio Reearch, Applicatio ad Algorithm (2 th Editio). [19] Huliad Tao Yag, (2), Theory ad methodology queue with a variable umber of erver, Europea Joural of Operatio Reearch, vol. 124, pp [2] N. K. Tiwari & Shihir K. Shadilya. (29), Operatio Reearch (3 rd Editio). [21] Nita H. Shaha, Ravi M. Gor, Hardik Soi. (21), Operatio Reearch (3 rd Editio). [22] S. K. Dhar, Tazia Rahma, (213), Cae Study of Bak ATM Queuig Model, IOSR Joural of Mathematic, IOSR-JM, 7(1), 1-5. DOI: 1.979/487X Page
6 Cae Study for Shuruchi Retaurat Queuig Model [23] V. S. Selvi ad M. Nihathi, Mathematical Appliatio of Queuig Theory i Call Ceter, Iteratioal Joural of Scietific & Egieerig Reearch, IJSER, vol. 3, ISSUE 11, November-212. [24] Bhavi Patel Parvi Bhathawala, (212), Cae Study for Bak ATM Queuig Model, Iteratioal Joural of Egieerig Reearch ad Applicatio, IJERA, 2(5), , ISSN: [25] M. S. R. Murthy, M. Puhpa atha & K.G. R. Deepthi (Jauary-14), Miimizig The Waitig Time at Bak ATM for ervice with Queuig Model, Iteratioal Joural of Scietific Reearch, IJSR, ad vol. 3, ISSN: [26] Mohammad Shyfur Rahma Chowdhury, Queuig Theory Model Ued to Solve The Waitig ie of a Bak- A Study o Ilami Bak Bagladeh imited, Chawkbazar Brach, Chittagog, Aia Joural of Social Sciece & Humaitie, vol. 2 No. 3 Augut 213. DOI: 1.979/487X Page
Queueing Theory (Part 3)
Queueig Theory art 3 M/M/ Queueig Sytem with Variatio M/M/, M/M///K, M/M//// Queueig Theory- M/M/ Queueig Sytem We defie λ mea arrival rate mea ervice rate umber of erver > ρ λ / utilizatio ratio We require
More information4.6 M/M/s/s Loss Queueing Model
4.6 M/M// Lo Queueig Model Characteritic 1. Iterarrival time i expoetial with rate Arrival proce i Poio Proce with rate 2. Iterarrival time i expoetial with rate µ Number of ervice i Poio Proce with rate
More informationFirst come, first served (FCFS) Batch
Queuig Theory Prelimiaries A flow of customers comig towards the service facility forms a queue o accout of lack of capacity to serve them all at a time. RK Jaa Some Examples: Persos waitig at doctor s
More informationChapter 9. Key Ideas Hypothesis Test (Two Populations)
Chapter 9 Key Idea Hypothei Tet (Two Populatio) Sectio 9-: Overview I Chapter 8, dicuio cetered aroud hypothei tet for the proportio, mea, ad tadard deviatio/variace of a igle populatio. However, ofte
More informationAn M/M/1/N Queueing Model with Retention of Reneged Customers and Balking
America Joural of Operatioal Reearch, (): -5 DOI:.593/j.ajor.. A M/M// Queueig Model with Retetio of Reeged Cutomer ad Balkig Rakeh Kumar *, Sumeet Kumar Sharma School of Mathematic, Shri Mata Vaiho Devi
More informationA queueing system can be described as customers arriving for service, waiting for service if it is not immediate, and if having waited for service,
Queuig System A queueig system ca be described as customers arrivig for service, waitig for service if it is ot immediate, ad if havig waited for service, leavig the service after beig served. The basic
More informationMatrix Geometric Method for M/M/1 Queueing Model With And Without Breakdown ATM Machines
Reearch Paper America Joural of Egieerig Reearch (AJER) 28 America Joural of Egieerig Reearch (AJER) e-issn: 232-847 p-issn : 232-936 Volume-7 Iue- pp-246-252 www.ajer.org Ope Acce Matrix Geometric Method
More informationState space systems analysis
State pace ytem aalyi Repreetatio of a ytem i tate-pace (tate-pace model of a ytem To itroduce the tate pace formalim let u tart with a eample i which the ytem i dicuio i a imple electrical circuit with
More informationSOLUTION: The 95% confidence interval for the population mean µ is x ± t 0.025; 49
C22.0103 Sprig 2011 Homework 7 olutio 1. Baed o a ample of 50 x-value havig mea 35.36 ad tadard deviatio 4.26, fid a 95% cofidece iterval for the populatio mea. SOLUTION: The 95% cofidece iterval for the
More informationREVIEW OF SIMPLE LINEAR REGRESSION SIMPLE LINEAR REGRESSION
REVIEW OF SIMPLE LINEAR REGRESSION SIMPLE LINEAR REGRESSION I liear regreio, we coider the frequecy ditributio of oe variable (Y) at each of everal level of a ecod variable (X). Y i kow a the depedet variable.
More informationx z Increasing the size of the sample increases the power (reduces the probability of a Type II error) when the significance level remains fixed.
] z-tet for the mea, μ If the P-value i a mall or maller tha a pecified value, the data are tatitically igificat at igificace level. Sigificace tet for the hypothei H 0: = 0 cocerig the ukow mea of a populatio
More informationB. Maddah ENMG 622 ENMG /27/07
B. Maddah ENMG 622 ENMG 5 3/27/7 Queueig Theory () What is a queueig system? A queueig system cosists of servers (resources) that provide service to customers (etities). A Customer requestig service will
More informationQueuing Theory. Basic properties, Markovian models, Networks of queues, General service time distributions, Finite source models, Multiserver queues
Queuig Theory Basic properties, Markovia models, Networks of queues, Geeral service time distributios, Fiite source models, Multiserver queues Chapter 8 Kedall s Notatio for Queuig Systems A/B/X/Y/Z: A
More information100(1 α)% confidence interval: ( x z ( sample size needed to construct a 100(1 α)% confidence interval with a margin of error of w:
Stat 400, ectio 7. Large Sample Cofidece Iterval ote by Tim Pilachowki a Large-Sample Two-ided Cofidece Iterval for a Populatio Mea ectio 7.1 redux The poit etimate for a populatio mea µ will be a ample
More informationComments on Discussion Sheet 18 and Worksheet 18 ( ) An Introduction to Hypothesis Testing
Commet o Dicuio Sheet 18 ad Workheet 18 ( 9.5-9.7) A Itroductio to Hypothei Tetig Dicuio Sheet 18 A Itroductio to Hypothei Tetig We have tudied cofidece iterval for a while ow. Thee are method that allow
More informationVIII. Interval Estimation A. A Few Important Definitions (Including Some Reminders)
VIII. Iterval Etimatio A. A Few Importat Defiitio (Icludig Some Remider) 1. Poit Etimate - a igle umerical value ued a a etimate of a parameter.. Poit Etimator - the ample tatitic that provide the poit
More informationThe statistical pattern of the arrival can be indicated through the probability distribution of the number of the arrivals in an interval.
Itroductio Queuig are the most freuetly ecoutered roblems i everyday life. For examle, ueue at a cafeteria, library, bak, etc. Commo to all of these cases are the arrivals of objects reuirig service ad
More informationTESTS OF SIGNIFICANCE
TESTS OF SIGNIFICANCE Seema Jaggi I.A.S.R.I., Library Aveue, New Delhi eema@iari.re.i I applied ivetigatio, oe i ofte itereted i comparig ome characteritic (uch a the mea, the variace or a meaure of aociatio
More informationu t u 0 ( 7) Intuitively, the maximum principles can be explained by the following observation. Recall
Oct. Heat Equatio M aximum priciple I thi lecture we will dicu the maximum priciple ad uiquee of olutio for the heat equatio.. Maximum priciple. The heat equatio alo ejoy maximum priciple a the Laplace
More informationTHE POTENTIALS METHOD FOR THE M/G/1/m QUEUE WITH CUSTOMER DROPPING AND HYSTERETIC STRATEGY OF THE SERVICE TIME CHANGE
Joural of Applied Mathematic ad Computatioal Mechaic 6, 5(), 97- wwwamcmpczpl p-issn 99-9965 DOI: 75/jamcm6 e-issn 353-588 THE POTENTIALS METHOD FOR THE M/G//m QUEUE WITH CUSTOMER DROPPING AND HYSTERETIC
More informationStatistics and Chemical Measurements: Quantifying Uncertainty. Normal or Gaussian Distribution The Bell Curve
Statitic ad Chemical Meauremet: Quatifyig Ucertaity The bottom lie: Do we trut our reult? Should we (or ayoe ele)? Why? What i Quality Aurace? What i Quality Cotrol? Normal or Gauia Ditributio The Bell
More informationStatistical Inference Procedures
Statitical Iferece Procedure Cofidece Iterval Hypothei Tet Statitical iferece produce awer to pecific quetio about the populatio of iteret baed o the iformatio i a ample. Iferece procedure mut iclude a
More informationA Tail Bound For Sums Of Independent Random Variables And Application To The Pareto Distribution
Applied Mathematic E-Note, 9009, 300-306 c ISSN 1607-510 Available free at mirror ite of http://wwwmaththuedutw/ ame/ A Tail Boud For Sum Of Idepedet Radom Variable Ad Applicatio To The Pareto Ditributio
More informationApplied Mathematical Sciences, Vol. 9, 2015, no. 3, HIKARI Ltd,
Applied Mathematical Sciece Vol 9 5 o 3 7 - HIKARI Ltd wwwm-hiaricom http://dxdoiorg/988/am54884 O Poitive Defiite Solutio of the Noliear Matrix Equatio * A A I Saa'a A Zarea* Mathematical Sciece Departmet
More informationChapter 8.2. Interval Estimation
Chapter 8.2. Iterval Etimatio Baic of Cofidece Iterval ad Large Sample Cofidece Iterval 1 Baic Propertie of Cofidece Iterval Aumptio: X 1, X 2,, X are from Normal ditributio with a mea of µ ad tadard deviatio.
More informationELEC 372 LECTURE NOTES, WEEK 4 Dr. Amir G. Aghdam Concordia University
ELEC 37 LECTURE NOTES, WEE 4 Dr Amir G Aghdam Cocordia Uiverity Part of thee ote are adapted from the material i the followig referece: Moder Cotrol Sytem by Richard C Dorf ad Robert H Bihop, Pretice Hall
More informationSTRONG DEVIATION THEOREMS FOR THE SEQUENCE OF CONTINUOUS RANDOM VARIABLES AND THE APPROACH OF LAPLACE TRANSFORM
Joural of Statitic: Advace i Theory ad Applicatio Volume, Number, 9, Page 35-47 STRONG DEVIATION THEORES FOR THE SEQUENCE OF CONTINUOUS RANDO VARIABLES AND THE APPROACH OF LAPLACE TRANSFOR School of athematic
More informationIsolated Word Recogniser
Lecture 5 Iolated Word Recogitio Hidde Markov Model of peech State traitio ad aligmet probabilitie Searchig all poible aligmet Dyamic Programmig Viterbi Aligmet Iolated Word Recogitio 8. Iolated Word Recogier
More informationSociété de Calcul Mathématique, S. A. Algorithmes et Optimisation
Société de Calcul Mathématique S A Algorithme et Optimiatio Radom amplig of proportio Berard Beauzamy Jue 2008 From time to time we fid a problem i which we do ot deal with value but with proportio For
More informationLECTURE 13 SIMULTANEOUS EQUATIONS
NOVEMBER 5, 26 Demad-upply ytem LETURE 3 SIMULTNEOUS EQUTIONS I thi lecture, we dicu edogeeity problem that arie due to imultaeity, i.e. the left-had ide variable ad ome of the right-had ide variable are
More informationAnnouncements. Queueing Systems: Lecture 1. Lecture Outline. Topics in Queueing Theory
Aoucemets Queueig Systems: Lecture Amedeo R. Odoi October 4, 2006 PS #3 out this afteroo Due: October 9 (graded by 0/23) Office hours Odoi: Mo. 2:30-4:30 - Wed. 2:30-4:30 o Oct. 8 (No office hrs 0/6) _
More informationFig. 1: Streamline coordinates
1 Equatio of Motio i Streamlie Coordiate Ai A. Soi, MIT 2.25 Advaced Fluid Mechaic Euler equatio expree the relatiohip betwee the velocity ad the preure field i ivicid flow. Writte i term of treamlie coordiate,
More informationON THE SCALE PARAMETER OF EXPONENTIAL DISTRIBUTION
Review of the Air Force Academy No. (34)/7 ON THE SCALE PARAMETER OF EXPONENTIAL DISTRIBUTION Aca Ileaa LUPAŞ Military Techical Academy, Bucharet, Romaia (lua_a@yahoo.com) DOI:.96/84-938.7.5..6 Abtract:
More informationSTA 4032 Final Exam Formula Sheet
Chapter 2. Probability STA 4032 Fial Eam Formula Sheet Some Baic Probability Formula: (1) P (A B) = P (A) + P (B) P (A B). (2) P (A ) = 1 P (A) ( A i the complemet of A). (3) If S i a fiite ample pace
More informationSINGLE-CHANNEL QUEUING PROBLEMS APPROACH
SINGLE-CHANNEL QUEUING ROBLEMS AROACH Abdurrzzag TAMTAM, Doctoral Degree rogramme () Dept. of Telecommuicatios, FEEC, BUT E-mail: xtamta@stud.feec.vutbr.cz Supervised by: Dr. Karol Molár ABSTRACT The paper
More informationhttp://www.xelca.l/articles/ufo_ladigsbaa_houte.aspx imulatio Output aalysis 3/4/06 This lecture Output: A simulatio determies the value of some performace measures, e.g. productio per hour, average queue
More informationTo describe a queuing system, an input process and an output process has to be specified.
5. Queue (aiting Line) Queuing terminology Input Service Output To decribe a ueuing ytem, an input proce and an output proce ha to be pecified. For example ituation input proce output proce Bank Cutomer
More informationQueueing theory and Replacement model
Queueig theory ad Replacemet model. Trucks at a sigle platform weigh-bridge arrive accordig to Poisso probability distributio. The time required to weigh the truck follows a expoetial probability distributio.
More informationSTUDENT S t-distribution AND CONFIDENCE INTERVALS OF THE MEAN ( )
STUDENT S t-distribution AND CONFIDENCE INTERVALS OF THE MEAN Suppoe that we have a ample of meaured value x1, x, x3,, x of a igle uow quatity. Aumig that the meauremet are draw from a ormal ditributio
More informationCHAPTER 6. Confidence Intervals. 6.1 (a) y = 1269; s = 145; n = 8. The standard error of the mean is = s n = = 51.3 ng/gm.
} CHAPTER 6 Cofidece Iterval 6.1 (a) y = 1269; = 145; = 8. The tadard error of the mea i SE ȳ = = 145 8 = 51.3 g/gm. (b) y = 1269; = 145; = 30. The tadard error of the mea i ȳ = 145 = 26.5 g/gm. 30 6.2
More informationA tail bound for sums of independent random variables : application to the symmetric Pareto distribution
A tail boud for um of idepedet radom variable : applicatio to the ymmetric Pareto ditributio Chritophe Cheeau To cite thi verio: Chritophe Cheeau. A tail boud for um of idepedet radom variable : applicatio
More information20. CONFIDENCE INTERVALS FOR THE MEAN, UNKNOWN VARIANCE
20. CONFIDENCE INTERVALS FOR THE MEAN, UNKNOWN VARIANCE If the populatio tadard deviatio σ i ukow, a it uually will be i practice, we will have to etimate it by the ample tadard deviatio. Sice σ i ukow,
More informationGeneralized Fibonacci Like Sequence Associated with Fibonacci and Lucas Sequences
Turkih Joural of Aalyi ad Number Theory, 4, Vol., No. 6, 33-38 Available olie at http://pub.ciepub.com/tjat//6/9 Sciece ad Educatio Publihig DOI:.69/tjat--6-9 Geeralized Fiboacci Like Sequece Aociated
More informationHeat Equation: Maximum Principles
Heat Equatio: Maximum Priciple Nov. 9, 0 I thi lecture we will dicu the maximum priciple ad uiquee of olutio for the heat equatio.. Maximum priciple. The heat equatio alo ejoy maximum priciple a the Laplace
More informationOn the 2-Domination Number of Complete Grid Graphs
Ope Joural of Dicrete Mathematic, 0,, -0 http://wwwcirporg/oural/odm ISSN Olie: - ISSN Prit: - O the -Domiatio Number of Complete Grid Graph Ramy Shahee, Suhail Mahfud, Khame Almaea Departmet of Mathematic,
More informationGeneralized Likelihood Functions and Random Measures
Pure Mathematical Sciece, Vol. 3, 2014, o. 2, 87-95 HIKARI Ltd, www.m-hikari.com http://dx.doi.org/10.12988/pm.2014.437 Geeralized Likelihood Fuctio ad Radom Meaure Chrito E. Koutzaki Departmet of Mathematic
More informationPerformance-Based Plastic Design (PBPD) Procedure
Performace-Baed Platic Deig (PBPD) Procedure 3. Geeral A outlie of the tep-by-tep, Performace-Baed Platic Deig (PBPD) procedure follow, with detail to be dicued i ubequet ectio i thi chapter ad theoretical
More informationControl chart for waiting time in system of (M / M / S) :( / FCFS) Queuing model
IOSR Journal of Mathematic (IOSR-JM) e-issn: 78-578. Volume 5, Iue 6 (Mar. - Apr. 3), PP 48-53 www.iorjournal.org Control chart for waiting time in ytem of (M / M / S) :( / FCFS) Queuing model T.Poongodi,
More informationWe will look for series solutions to (1) around (at most) regular singular points, which without
ENM 511 J. L. Baai April, 1 Frobeiu Solutio to a d order ODE ear a regular igular poit Coider the ODE y 16 + P16 y 16 + Q1616 y (1) We will look for erie olutio to (1) aroud (at mot) regular igular poit,
More informationHidden Markov Model Parameters
.PPT 5/04/00 Lecture 6 HMM Traiig Traiig Hidde Markov Model Iitial model etimate Viterbi traiig Baum-Welch traiig 8.7.PPT 5/04/00 8.8 Hidde Markov Model Parameter c c c 3 a a a 3 t t t 3 c a t A Hidde
More informationIntroEcono. Discrete RV. Continuous RV s
ItroEcoo Aoc. Prof. Poga Porchaiwiekul, Ph.D... ก ก e-mail: Poga.P@chula.ac.th Homepage: http://pioeer.chula.ac.th/~ppoga (c) Poga Porchaiwiekul, Chulalogkor Uiverity Quatitative, e.g., icome, raifall
More informationM227 Chapter 9 Section 1 Testing Two Parameters: Means, Variances, Proportions
M7 Chapter 9 Sectio 1 OBJECTIVES Tet two mea with idepedet ample whe populatio variace are kow. Tet two variace with idepedet ample. Tet two mea with idepedet ample whe populatio variace are equal Tet
More informationErick L. Oberstar Fall 2001 Project: Sidelobe Canceller & GSC 1. Advanced Digital Signal Processing Sidelobe Canceller (Beam Former)
Erick L. Obertar Fall 001 Project: Sidelobe Caceller & GSC 1 Advaced Digital Sigal Proceig Sidelobe Caceller (Beam Former) Erick L. Obertar 001 Erick L. Obertar Fall 001 Project: Sidelobe Caceller & GSC
More informationThere is no straightforward approach for choosing the warmup period l.
B. Maddah INDE 504 Discrete-Evet Simulatio Output Aalysis () Statistical Aalysis for Steady-State Parameters I a otermiatig simulatio, the iterest is i estimatig the log ru steady state measures of performace.
More informationChapter 9: Hypothesis Testing
Chapter 9: Hypothei Tetig Chapter 5 dicued the cocept of amplig ditributio ad Chapter 8 dicued how populatio parameter ca be etimated from a ample. 9. Baic cocept Hypothei Tetig We begi by makig a tatemet,
More informationUNIVERSITY OF CALICUT
Samplig Ditributio 1 UNIVERSITY OF CALICUT SCHOOL OF DISTANCE EDUCATION BSc. MATHEMATICS COMPLEMENTARY COURSE CUCBCSS 2014 Admiio oward III Semeter STATISTICAL INFERENCE Quetio Bak 1. The umber of poible
More informationCOMPARISONS INVOLVING TWO SAMPLE MEANS. Two-tail tests have these types of hypotheses: H A : 1 2
Tetig Hypothee COMPARISONS INVOLVING TWO SAMPLE MEANS Two type of hypothee:. H o : Null Hypothei - hypothei of o differece. or 0. H A : Alterate Hypothei hypothei of differece. or 0 Two-tail v. Oe-tail
More informationOn Elementary Methods to Evaluate Values of the Riemann Zeta Function and another Closely Related Infinite Series at Natural Numbers
Global oural of Mathematical Sciece: Theory a Practical. SSN 97- Volume 5, Number, pp. 5-59 teratioal Reearch Publicatio Houe http://www.irphoue.com O Elemetary Metho to Evaluate Value of the Riema Zeta
More informationEULER-MACLAURIN SUM FORMULA AND ITS GENERALIZATIONS AND APPLICATIONS
EULER-MACLAURI SUM FORMULA AD ITS GEERALIZATIOS AD APPLICATIOS Joe Javier Garcia Moreta Graduate tudet of Phyic at the UPV/EHU (Uiverity of Baque coutry) I Solid State Phyic Addre: Practicate Ada y Grijalba
More informationThe Performance of Feedback Control Systems
The Performace of Feedbac Cotrol Sytem Objective:. Secify the meaure of erformace time-domai the firt te i the deig roce Percet overhoot / Settlig time T / Time to rie / Steady-tate error e. ut igal uch
More informationBrief Review of Linear System Theory
Brief Review of Liear Sytem heory he followig iformatio i typically covered i a coure o liear ytem theory. At ISU, EE 577 i oe uch coure ad i highly recommeded for power ytem egieerig tudet. We have developed
More informationB. Maddah ENMG 622 ENMG /20/09
B. Maddah ENMG 6 ENMG 5 5//9 Queueig Theory () Distributio of waitig time i M/M/ Let T q be the waitig time i queue of a ustomer. The it a be show that, ( ) t { q > } =. T t e Let T be the total time of
More informationInfinite Sequences and Series
Chapter 6 Ifiite Sequeces ad Series 6.1 Ifiite Sequeces 6.1.1 Elemetary Cocepts Simply speakig, a sequece is a ordered list of umbers writte: {a 1, a 2, a 3,...a, a +1,...} where the elemets a i represet
More informationProduction Scheduling with Genetic Algorithm
Productio Schedulig with Geetic Algorithm Áko Gubá 1, Mikló Gubá 2 1 college profeor, head of departmet, Departmet of Iformatio Sciece ad Techology, Budapet Buie School 2 college profeor, head of ititute,
More information(6) Fundamental Sampling Distribution and Data Discription
34 Stat Lecture Notes (6) Fudametal Samplig Distributio ad Data Discriptio ( Book*: Chapter 8,pg5) Probability& Statistics for Egieers & Scietists By Walpole, Myers, Myers, Ye 8.1 Radom Samplig: Populatio:
More informationData Analysis and Statistical Methods Statistics 651
Data Aalysis ad Statistical Methods Statistics 651 http://www.stat.tamu.edu/~suhasii/teachig.html Suhasii Subba Rao Review of testig: Example The admistrator of a ursig home wats to do a time ad motio
More information10-716: Advanced Machine Learning Spring Lecture 13: March 5
10-716: Advaced Machie Learig Sprig 019 Lecture 13: March 5 Lecturer: Pradeep Ravikumar Scribe: Charvi Ratogi, Hele Zhou, Nicholay opi Note: Lae template courtey of UC Berkeley EECS dept. Diclaimer: hee
More informationTools Hypothesis Tests
Tool Hypothei Tet The Tool meu provide acce to a Hypothei Tet procedure that calculate cofidece iterval ad perform hypothei tet for mea, variace, rate ad proportio. It i cotrolled by the dialog box how
More informationOn the Multivariate Analysis of the level of Use of Modern Methods of Family Planning between Northern and Southern Nigeria
Iteratioal Joural of Sciece: Baic ad Applied Reearch (IJSBAR) ISSN 307-453 (Prit & Olie) http://grr.org/idex.php?ouraljouralofbaicadapplied ---------------------------------------------------------------------------------------------------------------------------
More informationBirth-Death Processes. Outline. EEC 686/785 Modeling & Performance Evaluation of Computer Systems. Relationship Among Stochastic Processes.
EEC 686/785 Modelig & Perforace Evaluatio of Couter Systes Lecture Webig Zhao Deartet of Electrical ad Couter Egieerig Clevelad State Uiversity webig@ieee.org based o Dr. Raj jai s lecture otes Relatioshi
More informationMath 155 (Lecture 3)
Math 55 (Lecture 3) September 8, I this lecture, we ll cosider the aswer to oe of the most basic coutig problems i combiatorics Questio How may ways are there to choose a -elemet subset of the set {,,,
More informationOn Poisson Bulk Arrival Queue: M / M /2/ N with. Balking, Reneging and Heterogeneous servers
Applied Mathematical Scieces, Vol., 008, o. 4, 69-75 O oisso Bulk Arrival Queue: M / M // with Balkig, Reegig ad Heterogeeous servers M. S. El-aoumy Statistics Departmet, Faculty of Commerce, Dkhlia, Egypt
More information11/19/ Chapter 10 Overview. Chapter 10: Two-Sample Inference. + The Big Picture : Inference for Mean Difference Dependent Samples
/9/0 + + Chapter 0 Overview Dicoverig Statitic Eitio Daiel T. Laroe Chapter 0: Two-Sample Iferece 0. Iferece for Mea Differece Depeet Sample 0. Iferece for Two Iepeet Mea 0.3 Iferece for Two Iepeet Proportio
More informationAnalysis of Analytical and Numerical Methods of Epidemic Models
Iteratioal Joural of Egieerig Reearc ad Geeral Sciece Volue, Iue, Noveber-Deceber, 05 ISSN 09-70 Aalyi of Aalytical ad Nuerical Metod of Epideic Model Pooa Kuari Aitat Profeor, Departet of Mateatic Magad
More informationIntermittent demand forecasting by using Neural Network with simulated data
Proceedigs of the 011 Iteratioal Coferece o Idustrial Egieerig ad Operatios Maagemet Kuala Lumpur, Malaysia, Jauary 4, 011 Itermittet demad forecastig by usig Neural Network with simulated data Nguye Khoa
More informationControl chart for number of customers in the system of M [X] / M / 1 Queueing system
Iteratioal Joural of Iovative Research i Sciece, Egieerig ad Techology (A ISO 3297: 07 Certified Orgaiatio) Cotrol chart for umber of customers i the system of M [X] / M / Queueig system T.Poogodi, Dr.
More informationSection 7 Fundamentals of Sequences and Series
ectio Fudametals of equeces ad eries. Defiitio ad examples of sequeces A sequece ca be thought of as a ifiite list of umbers. 0, -, -0, -, -0...,,,,,,. (iii),,,,... Defiitio: A sequece is a fuctio which
More informationOn the Signed Domination Number of the Cartesian Product of Two Directed Cycles
Ope Joural of Dicrete Mathematic, 205, 5, 54-64 Publihed Olie July 205 i SciRe http://wwwcirporg/oural/odm http://dxdoiorg/0426/odm2055005 O the Siged Domiatio Number of the Carteia Product of Two Directed
More informationTHE CONCEPT OF THE ROOT LOCUS. H(s) THE CONCEPT OF THE ROOT LOCUS
So far i the tudie of cotrol yte the role of the characteritic equatio polyoial i deteriig the behavior of the yte ha bee highlighted. The root of that polyoial are the pole of the cotrol yte, ad their
More informationSimulation of Discrete Event Systems
Simulatio of Discrete Evet Systems Uit 9 Queueig Models Fall Witer 2014/2015 Uiv.-Prof. Dr.-Ig. Dipl.-Wirt.-Ig. Christopher M. Schlick Chair ad Istitute of Idustrial Egieerig ad Ergoomics RWTH Aache Uiversity
More informationLecture 30: Frequency Response of Second-Order Systems
Lecture 3: Frequecy Repoe of Secod-Order Sytem UHTXHQF\ 5HVSRQVH RI 6HFRQGUGHU 6\VWHPV A geeral ecod-order ytem ha a trafer fuctio of the form b + b + b H (. (9.4 a + a + a It ca be table, utable, caual
More informationAssignment 1 - Solutions. ECSE 420 Parallel Computing Fall November 2, 2014
Aigmet - Solutio ECSE 420 Parallel Computig Fall 204 ovember 2, 204. (%) Decribe briefly the followig term, expoe their caue, ad work-aroud the idutry ha udertake to overcome their coequece: (i) Memory
More informationBHW #13 1/ Cooper. ENGR 323 Probabilistic Analysis Beautiful Homework # 13
BHW # /5 ENGR Probabilistic Aalysis Beautiful Homework # Three differet roads feed ito a particular freeway etrace. Suppose that durig a fixed time period, the umber of cars comig from each road oto the
More informationECE 422 Power System Operations & Planning 6 Small Signal Stability. Spring 2015 Instructor: Kai Sun
ECE 4 Power Sytem Operatio & Plaig 6 Small Sigal Stability Sprig 15 Itructor: Kai Su 1 Referece Saadat Chapter 11.4 EPRI Tutorial Chapter 8 Power Ocillatio Kudur Chapter 1 Power Ocillatio The power ytem
More informationGENERALIZED TWO DIMENSIONAL CANONICAL TRANSFORM
IOSR Joural o Egieerig (IOSRJEN) ISSN: 50-30 Volume, Iue 6 (Jue 0), PP 487-49 www.iore.org GENERALIZED TWO DIMENSIONAL CANONICAL TRANSFORM S.B.Chavha Yehawat Mahavidhalaya Naded (Idia) Abtract: The two-dimeioal
More informationSurveying the Variance Reduction Methods
Iteratioal Research Joural of Applied ad Basic Scieces 2013 Available olie at www.irjabs.com ISSN 2251-838X / Vol, 7 (7): 427-432 Sciece Explorer Publicatios Surveyig the Variace Reductio Methods Arash
More informationReasons for Sampling. Forest Sampling. Scales of Measurement. Scales of Measurement. Sampling Error. Sampling - General Approach
Foret amplig Aver & Burkhart, Chpt. & Reao for amplig Do NOT have the time or moe to do a complete eumeratio Remember that the etimate of the populatio parameter baed o a ample are ot accurate, therefore
More informationCS/ECE 715 Spring 2004 Homework 5 (Due date: March 16)
CS/ECE 75 Sprig 004 Homework 5 (Due date: March 6) Problem 0 (For fu). M/G/ Queue with Radom-Sized Batch Arrivals. Cosider the M/G/ system with the differece that customers are arrivig i batches accordig
More informationReliability and Queueing
Copyright 999 Uiversity of Califoria Reliability ad Queueig by David G. Messerschmitt Supplemetary sectio for Uderstadig Networked Applicatios: A First Course, Morga Kaufma, 999. Copyright otice: Permissio
More informationFractional parts and their relations to the values of the Riemann zeta function
Arab. J. Math. (08) 7: 8 http://doi.org/0.007/40065-07-084- Arabia Joural of Mathematic Ibrahim M. Alabdulmohi Fractioal part ad their relatio to the value of the Riema zeta fuctio Received: 4 Jauary 07
More informationConfidence interval for the two-parameter exponentiated Gumbel distribution based on record values
Iteratioal Joural of Applied Operatioal Research Vol. 4 No. 1 pp. 61-68 Witer 2014 Joural homepage: www.ijorlu.ir Cofidece iterval for the two-parameter expoetiated Gumbel distributio based o record values
More information18.05 Problem Set 9, Spring 2014 Solutions
18.05 Problem Set 9, Sprig 2014 Solutio Problem 1. (10 pt.) (a) We have x biomial(, θ), o E(X) =θ ad Var(X) = θ(1 θ). The rule-of-thumb variace i jut 4. So the ditributio beig plotted are biomial(250,
More informationNUMERICAL METHODS FOR SOLVING EQUATIONS
Mathematics Revisio Guides Numerical Methods for Solvig Equatios Page 1 of 11 M.K. HOME TUITION Mathematics Revisio Guides Level: GCSE Higher Tier NUMERICAL METHODS FOR SOLVING EQUATIONS Versio:. Date:
More informationDiscrete Mathematics and Probability Theory Spring 2016 Rao and Walrand Note 19
CS 70 Discrete Mathematics ad Probability Theory Sprig 2016 Rao ad Walrad Note 19 Some Importat Distributios Recall our basic probabilistic experimet of tossig a biased coi times. This is a very simple
More informationTUFTS UNIVERSITY DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING ES 152 ENGINEERING SYSTEMS Spring Lesson 14. Queue System Theory
TUFTS UNIVERSITY DEARTMENT OF CIVI AND ENVIRONMENTA ENGINEERING ES 52 ENGINEERING SYSTEMS Sprig 2 esso 4 Queue System Theory There exists a cosiderable body of theoretical aalysis of ueues. (Chapter 7
More informationThe Sample Variance Formula: A Detailed Study of an Old Controversy
The Sample Variace Formula: A Detailed Study of a Old Cotroversy Ky M. Vu PhD. AuLac Techologies Ic. c 00 Email: kymvu@aulactechologies.com Abstract The two biased ad ubiased formulae for the sample variace
More informationConfidence Interval for Standard Deviation of Normal Distribution with Known Coefficients of Variation
Cofidece Iterval for tadard Deviatio of Normal Distributio with Kow Coefficiets of Variatio uparat Niwitpog Departmet of Applied tatistics, Faculty of Applied ciece Kig Mogkut s Uiversity of Techology
More informationZeta-reciprocal Extended reciprocal zeta function and an alternate formulation of the Riemann hypothesis By M. Aslam Chaudhry
Zeta-reciprocal Eteded reciprocal zeta fuctio ad a alterate formulatio of the Riema hypothei By. Alam Chaudhry Departmet of athematical Sciece, Kig Fahd Uiverity of Petroleum ad ieral Dhahra 36, Saudi
More informationNumerical Solution of Coupled System of Nonlinear Partial Differential Equations Using Laplace-Adomian Decomposition Method
I S S N 3 4 7-9 V o l u m e N u m b e r 0 8 J o u r a l o f A d v a c e i M a t h e m a t i c Numerical Solutio of Coupled Sytem of Noliear Partial Differetial Equatio Uig Laplace-Adomia Decompoitio Method
More informationChapter 11 Output Analysis for a Single Model. Banks, Carson, Nelson & Nicol Discrete-Event System Simulation
Chapter Output Aalysis for a Sigle Model Baks, Carso, Nelso & Nicol Discrete-Evet System Simulatio Error Estimatio If {,, } are ot statistically idepedet, the S / is a biased estimator of the true variace.
More information