Exercises H /OOA> f Wo AJoTHS l^»l S. m^ttrt /A/ ?C,0&L6M5 INFERENCE FOR DISTRIBUTIONS OF CATEGORICAL DATA. tts^e&n tains 5 2%cashews^, 27%


 Emery Manning
 2 years ago
 Views:
Transcription
1 /A/ mttrt?c,&l6m5 INFERENCE FOR DISTRIBUTIONS OF CATEGORICAL DATA Exercses, nuts! A cmpany clams that each batch f ttse&n tans 5 2%cashews, 27% almnds, 13% macadama nuts, and 8% brazl nuts. T test ths clam, a qualty cntrl nspectr takes a randm sample f 1 5 nuts frm the latest batch. The neway table belw dsplays the sample data. Nut: Cashew Almnd Macadama Brazl Cunt: (a) State apprprate hyptheses fr perfrmng a test f the cmpany's clam. (b) Calculate the expected cunts fr each type f nut. Shw yur wrk. jaw, nuts! Calculate the chsquare statstc fr the data n Exercse 1. Shw yur wrk. /OOA> f W AJTS l»l S
2 f + S X Q. a ft a. V n 1S A = * ro» J ' 4 /S _ tr h uo 31 fe z d 5 r a ' «P «M. ) 9 'j «, Mh  j > 5 4r y
3 ChSquare GdnessfFt Tests f 7) Brds n the trees Researchers studed the behav r f brds that were searchng fr seeds and nsects n an Oregn frest. In ths frest, 54% f the trees were Duglas frs, 4% were pndersa pnes, and 6% were ther types f trees. At a randmly selected tme durng the day, the researchers bserved 156 redbreasted nuthatchesr7 were seen n Duglas frs, 79 n pndersa pnes, and 7 n ther types f trees.2 D these data suggest that nuthatches prefer partcular types f trees when they're searchng fr seeds and nsects? Carry ut a chsquare gdnessfft test t help answer ths questn. Ct m &<?. VA Benfrd's law Faked numbers n tax returns, nvces, r expense accunt clams ften dsplay patterns that aren't present n legtmate recrds. Sme patterns are bvus and easly avded by a clever crk. Others are mre subtle. It s a strkng fact that the frst dgts f numbers n legtmate recrds ften fllw a mdttrrtwtt as &enfrdvtaw.3cau thefrst dgt f a randmly chsen recrd X fr shrt. Benfrd's law gves ths prbablty mdel fr X (nte that a frst dgt can't be ): I Frst dgt (X): ' Prbablty: (?) N chsquare A schl's prncpal wants t knw, f students spend abut the same amunt f tme ; n hmewrk each nght f the week. She asks a randm sample f 5 students t keep track f ther hmewrk tme fr a week. The fllwng table dsplays thaaverage arnunt_pf tme (n mnutes) students reprted per nght: Nght: Sunday Mnday Tuesday Wednesday Thursday Frday Saturday Average tme: Explan carefully why t wuld nt be apprprate t perfrm a chsquare gdnessfft test usng these data. 1 A frensc accuntant wh s famlar wth Benfrd's law nspects a randm sample f25 nvces frm a cmpany that saccused Fcmmttng fraud. The table belw dsplays the sample data. Frst dgt: Cunt: I [} (a) Are these data ncnsstent wth Benfrd's law? Carry ut an apprprate test at the a =.5 level t supprt yur answer. If yu fnd a sgnfcant result, perfrm a fllwup analyss. (b) Descrbe a Type 1 errr and a Type II errr n ths settng, and gve a pssble cnsequence f each. Whch d yu thnk s mre serus? Jc4 a 4. ere. 11) pg688 Mendel and the peas Gregr Mendel ( ), an Austran mnk, s cnsdered the father f genetcs. Mendel studed the nhertance f varus trats n pea plants. One such trat s whether the pea s smth r wrnkled. Mendel predcted a rat f 3 smth peas fr every 1 wrnkled pea. In ne experment, he bserved 423 smth and 133 wrnkled peas. The data were prduced n such a way~"thatlke~randrn and Independent cndtns are met. Carry ut a chsquare gdnessfft test based n Mendel's predctn. What d yu cnclude?
4 3" nt 4 ~D "V h, T ', 3 fx. cl _ 'O M r* Ul Qj 7 ns n O A" < <' 1 I 1 : It , 3 t < U r "*j f~ > h I .! : V PC c\ r \n S >. /v.' tf ẖ '. LL I /) : t J Y 3 MJ,,1 \J «J 7 I :v M N te ;j r d V u C \A j\ j
5 ?* #*= p (Qa/4 OVN ft _ l Pt?* y *_'J" t u:> Cr" J.g&3) =: r've. nq «nd c$s\\ Be/ es_
6 9 «?* b 9 c.  r p L 4> "fa m n C I y. + rt> c:c c4 t? rxn ' T\A 5 C. CN rr, t? P "X 2, C. 1 r t tf] Cs ( O x vs & j E N A
7 fret' p 4ua n <f/ar>( Jflc ' '
, which yields. where z1. and z2
The Gaussian r Nrmal PDF, Page 1 The Gaussian r Nrmal Prbability Density Functin Authr: Jhn M Cimbala, Penn State University Latest revisin: 11 September 13 The Gaussian r Nrmal Prbability Density Functin
More informationPhysics 2010 Motion with Constant Acceleration Experiment 1
. Physics 00 Mtin with Cnstant Acceleratin Experiment In this lab, we will study the mtin f a glider as it accelerates dwnhill n a tilted air track. The glider is supprted ver the air track by a cushin
More informationLesson Plan. Recode: They will do a graphic organizer to sequence the steps of scientific method.
Lessn Plan Reach: Ask the students if they ever ppped a bag f micrwave ppcrn and nticed hw many kernels were unppped at the bttm f the bag which made yu wnder if ther brands pp better than the ne yu are
More informationHow do scientists measure trees? What is DBH?
Hw d scientists measure trees? What is DBH? Purpse Students develp an understanding f tree size and hw scientists measure trees. Students bserve and measure tree ckies and explre the relatinship between
More informationLarge Sample Hypothesis Tests for a Population Proportion
Ntes10.3a Large Sample Hypthesis Tests fr a Ppulatin Prprtin ***Cin Tss*** 1. A friend f yurs claims that when he tsses a cin he can cntrl the utcme. Yu are skeptical and want him t prve it. He tsses
More informationHypothesis Tests for One Population Mean
Hypthesis Tests fr One Ppulatin Mean Chapter 9 Ala Abdelbaki Objective Objective: T estimate the value f ne ppulatin mean Inferential statistics using statistics in rder t estimate parameters We will be
More informationCHAPTER 24: INFERENCE IN REGRESSION. Chapter 24: Make inferences about the population from which the sample data came.
MATH 1342 Ch. 24 April 25 and 27, 2013 Page 1 f 5 CHAPTER 24: INFERENCE IN REGRESSION Chapters 4 and 5: Relatinships between tw quantitative variables. Be able t Make a graph (scatterplt) Summarize the
More information1b) =.215 1c).080/.215 =.372
Practice Exam 1  Answers 1. / \.1/ \.9 (D+) (D) / \ / \.8 / \.2.15/ \.85 (T+) (T) (T+) (T).080.020.135.765 1b).080 +.135 =.215 1c).080/.215 =.372 2. The data shwn in the scatter plt is the distance
More informationDeath of a Salesman. 20 formative points. 20 formative points (pg 35) 25 formative points (pg 6)
Death f a Salesman Essential Questins: What is the American Dream? What des it mean t be successful? Wh defines what it means t be successful? Yu? Yur family? Sciety? Tasks/Expectatins Pints Yu will be
More informationLecture 13: Markov Chain Monte Carlo. Gibbs sampling
Lecture 13: Markv hain Mnte arl Gibbs sampling Gibbs sampling Markv chains 1 Recall: Apprximate inference using samples Main idea: we generate samples frm ur Bayes net, then cmpute prbabilities using (weighted)
More informationSIMULATION OF THREE PHASE THREE LEG TRANSFORMER BEHAVIOR UNDER DIFFERENT VOLTAGE SAG TYPES
SIMULATION OF THREE PHASE THREE LEG TRANSFORMER BEHAVIOR UNDER DIFFERENT VOLTAGE SAG TYPES Mhammadreza Dlatan Alreza Jallan Department f Electrcal Engneerng, Iran Unversty f scence & Technlgy (IUST) emal:
More informationUnit 1 Study Guide Name Date Scientific Method Notes
Unit 1 Study Guide Name Date Scientific Methd Ntes 1) What is the difference between an bservatin and an inference? 2) What are the tw types f bservatins? Give examples f each type. 3) Define the fllwing:
More informationNAME: Prof. Ruiz. 1. [5 points] What is the difference between simple random sampling and stratified random sampling?
CS4445 ata Mining and Kwledge iscery in atabases. B Term 2014 Exam 1 Nember 24, 2014 Prf. Carlina Ruiz epartment f Cmputer Science Wrcester Plytechnic Institute NAME: Prf. Ruiz Prblem I: Prblem II: Prblem
More information_J _J J J J J J J J _. 7 particles in the blue state; 3 particles in the red state: 720 configurations _J J J _J J J J J J J J _
Dsrder and Suppse I have 10 partcles that can be n ne f tw states ether the blue state r the red state. Hw many dfferent ways can we arrange thse partcles amng the states? All partcles n the blue state:
More informationLab #3: Pendulum Period and Proportionalities
Physics 144 Chwdary Hw Things Wrk Spring 2006 Name: Partners Name(s): Intrductin Lab #3: Pendulum Perid and Prprtinalities Smetimes, it is useful t knw the dependence f ne quantity n anther, like hw the
More informationInternal vs. external validity. External validity. This section is based on Stock and Watson s Chapter 9.
Sectin 7 Mdel Assessment This sectin is based n Stck and Watsn s Chapter 9. Internal vs. external validity Internal validity refers t whether the analysis is valid fr the ppulatin and sample being studied.
More informationSection 3: Detailed Solutions of Word Problems Unit 1: Solving Word Problems by Modeling with Formulas
Sectn : Detaled Slutns f Wrd Prblems Unt : Slvng Wrd Prblems by Mdelng wth Frmulas Example : The factry nvce fr a mnvan shws that the dealer pad $,5 fr the vehcle. If the stcker prce f the van s $5,, hw
More informationWhy? Chemistry Crunch #4.1 : Name: KEY Phase Changes. Success Criteria: Prerequisites: Vocabulary:
Chemstry Crunch #4.1 : Name: KEY Phase Changes Why? Most substances wll eventually go through a phase change when heated or cooled (sometmes they chemcally react nstead). Molecules of a substance are held
More informationShell Stiffness for Diffe ent Modes
Engneerng Mem N 28 February 0 979 SUGGESTONS FOR THE DEFORMABLE SUBREFLECTOR Sebastan vn Herner Observatns wth the present expermental versn (Engneerng Dv nternal Reprt 09 July 978) have shwn that a defrmable
More informationCS 477/677 Analysis of Algorithms Fall 2007 Dr. George Bebis Course Project Due Date: 11/29/2007
CS 477/677 Analysis f Algrithms Fall 2007 Dr. Gerge Bebis Curse Prject Due Date: 11/29/2007 Part1: Cmparisn f Srting Algrithms (70% f the prject grade) The bjective f the first part f the assignment is
More informationLab 1 The Scientific Method
INTRODUCTION The fllwing labratry exercise is designed t give yu, the student, an pprtunity t explre unknwn systems, r universes, and hypthesize pssible rules which may gvern the behavir within them. Scientific
More informationGetting Involved O. Responsibilities of a Member. People Are Depending On You. Participation Is Important. Think It Through
f Getting Invlved O Literature Circles can be fun. It is exciting t be part f a grup that shares smething. S get invlved, read, think, and talk abut bks! Respnsibilities f a Member Remember a Literature
More informationTEST 3A AP Statistics Name: Directions: Work on these sheets. A standard normal table is attached.
TEST 3A AP Statistics Name: Directins: Wrk n these sheets. A standard nrmal table is attached. Part 1: Multiple Chice. Circle the letter crrespnding t the best answer. 1. In a statistics curse, a linear
More informationPipetting 101 Developed by BSU CityLab
Discver the Micrbes Within: The Wlbachia Prject Pipetting 101 Develped by BSU CityLab Clr Cmparisns Pipetting Exercise #1 STUDENT OBJECTIVES Students will be able t: Chse the crrect size micrpipette fr
More informationNUMBERS, MATHEMATICS AND EQUATIONS
AUSTRALIAN CURRICULUM PHYSICS GETTING STARTED WITH PHYSICS NUMBERS, MATHEMATICS AND EQUATIONS An integral part t the understanding f ur physical wrld is the use f mathematical mdels which can be used t
More informationCLASS. Fractions and Angles. Teacher Report. No. of test takers: 25. School Name: EI School. City: Ahmedabad CLASS 6 B 8709
SEPTEMBER 07 Math Fractins and Angles CLASS 6 Teacher Reprt Test Taken 4 5 6 7 8 Schl Name: EI Schl City: Ahmedabad CLASS SECTION EXAM CODE 6 B 8709 N. f test takers: 5 6.5 Average.5 9.0 Range (Scres are
More informationUnit Project Descriptio
Unit Prject Descriptin: Using Newtn s Laws f Mtin and the scientific methd, create a catapult r trebuchet that will sht a marshmallw at least eight feet. After building and testing yur machine at hme,
More informationNew SAT Math Diagnostic Test
New SAT Math Diagnstic Test Answer Key Slve and Graph Linear Equatins 1. Slve fr z: 4 + z (+ z) z (5 ) = 6 7 1. z = 61. Given the table f values: x 9 0 9 y 11 8 7?. y = 5 If the values in the table represent
More informationo o IMPORTANT REMINDERS Reports will be graded largely on their ability to clearly communicate results and important conclusions.
BASD High Schl Frmal Lab Reprt GENERAL INFORMATION 12 pt Times New Rman fnt Dublespaced, if required by yur teacher 1 inch margins n all sides (tp, bttm, left, and right) Always write in third persn (avid
More informationFirst Survey. Carried out by IPR feedback
First Survey Carried ut by IPR feedback Hell my name is and I am calling frm IPR Feedback. IPR Feedback is a research center hired by Bccni University t study the pinins f the citizens f Arezz regarding
More informationConcept Category 2. Trigonometry & The Unit Circle
Cncept Categry 2 Trignmetry & The Unit Circle Skill Checklist Use special right triangles t express values f fr the six trig functins Evaluate sine csine and tangent using the unit circle Slve twstep
More informationThe Simple Linear Regression Model: Theory
Chapter 3 The mple Lear Regress Mdel: Ther 3. The mdel 3.. The data bservats respse varable eplaatr varable : : Plttg the data.. Fgure 3.: Dsplag the cable data csdered b Che at al (993). There are 79
More informationBiochemistry Summer Packet
Bichemistry Summer Packet Science Basics Metric Cnversins All measurements in chemistry are made using the metric system. In using the metric system yu must be able t cnvert between ne value and anther.
More informationAP Statistics Practice Test Unit Three Exploring Relationships Between Variables. Name Period Date
AP Statistics Practice Test Unit Three Explring Relatinships Between Variables Name Perid Date True r False: 1. Crrelatin and regressin require explanatry and respnse variables. 1. 2. Every least squares
More informationActivity Guide Loops and Random Numbers
Unit 3 Lessn 7 Name(s) Perid Date Activity Guide Lps and Randm Numbers CS Cntent Lps are a relatively straightfrward idea in prgramming  yu want a certain chunk f cde t run repeatedly  but it takes a
More informationAccelerated Chemistry POGIL: Halflife
Name: Date: Perid: Accelerated Chemistry POGIL: Halflife Why? Every radiistpe has a characteristic rate f decay measured by its halflife. Halflives can be as shrt as a fractin f a secnd r as lng as
More informationHomework #7. True False. d. Given a CFG, G, and a string w, it is decidable whether w ε L(G) True False
Hmewrk #7 #1. True/ False a. The Pumping Lemma fr CFL s can be used t shw a language is cntextfree b. The string z = a k b k+1 c k can be used t shw {a n b n c n } is nt cntext free c. The string z =
More informationSUPPLEMENTARY MATERIAL GaGa: a simple and flexible hierarchical model for microarray data analysis
SUPPLEMENTARY MATERIAL GaGa: a simple and flexible hierarchical mdel fr micrarray data analysis David Rssell Department f Bistatistics M.D. Andersn Cancer Center, Hustn, TX 77030, USA rsselldavid@gmail.cm
More informationINSTRUMENTAL VARIABLES
INSTRUMENTAL VARIABLES Technical Track Sessin IV Sergi Urzua University f Maryland Instrumental Variables and IE Tw main uses f IV in impact evaluatin: 1. Crrect fr difference between assignment f treatment
More informationExplore Pollination. Cups Scissors Computers or tablets with internet access Poster board & markers
Lessn Plan fr Grades: Middle Schl Length f Lessn: 90 minutes Authred by: UT Envirnmental Science Institute Date created: 05/10/2017 Subject area/curse: Science Materials: Pipe cleaners Tissue Paper Tape
More informationWp/Lmin. Wn/Lmin 2.5V
UNIVERITY OF CALIFORNIA Cllege f Engneerng Department f Electrcal Engneerng and Cmputer cences Andre Vladmrescu Hmewrk #7 EEC Due Frday, Aprl 8 th, pm @ 0 Cry Prblem #.5V Wp/Lmn 0.0V Wp/Lmn n ut Wn/Lmn.5V
More informationENGI 4421 Probability & Statistics
Lecture Ntes fr ENGI 441 Prbablty & Statstcs by Dr. G.H. Gerge Asscate Prfessr, Faculty f Engneerng and Appled Scence Seventh Edtn, reprnted 018 Sprng http://www.engr.mun.ca/~ggerge/441/ Table f Cntents
More informationCHE101WB GENERAL CHEMISTRY Lecture & Lab Syllabus Winter 2012
CHE101WB GENERAL CHEMISTRY Lecture & Lab Syllabus Winter 2012 Instructr: Nifiatis, F., Ph.D., M.B.A. Office: Ward Hall 234 Phne: (518) 5642703 Email: Ftis.Nifiatis@Plattsburgh.edu COURSE OBJECTIVE The
More informationConservation of Energy
Cnservatn f Energy Equpment DataStud, ruler 2 meters lng, 6 n ruler, heavy duty bench clamp at crner f lab bench, 90 cm rd clamped vertcally t bench clamp, 2 duble clamps, 40 cm rd clamped hrzntally t
More informationMath 10  Exam 1 Topics
Math 10  Exam 1 Tpics Types and Levels f data Categrical, Discrete r Cntinuus Nminal, Ordinal, Interval r Rati Descriptive Statistics Stem and Leaf Graph Dt Plt (Interpret) Gruped Data Relative and Cumulative
More informationA.P. CHEMISTRY. SOLUTIONS AND ACID BASE CHEMISTRY. p 1
A.P. CHEMISTRY. SOLUTIONS AND ACID BASE CHEMISTRY. p 1 (Nte: questins 1 t 14 are meant t be dne WITHOUT calculatrs!) 1.Which f the fllwing is prbably true fr a slid slute with a highly endthermic heat
More informationChem 111 Summer 2013 Key III Whelan
Chem 111 Summer 2013 Key III Whelan Questin 1 6 Pints Classify each f the fllwing mlecules as plar r nnplar? a) NO + : c) CH 2 Cl 2 : b) XeF 4 : Questin 2 The hypthetical mlecule PY 3 Z 2 has the general
More informationHypothesis Testing and Confidence Intervals (Part 1): Using the Standard Normal
Hypthesis Testing and Cnfidence Intervals (Part 1): Using the Standard Nrmal Lecture 8 Justin Kern April 2, 2017 Inferential Statistics Hypthesis Testing One sample mean / prprtin Tw sample means / prprtins
More informationBASD HIGH SCHOOL FORMAL LAB REPORT
BASD HIGH SCHOOL FORMAL LAB REPORT *WARNING: After an explanatin f what t include in each sectin, there is an example f hw the sectin might lk using a sample experiment Keep in mind, the sample lab used
More information2016 Summer Science Calendar Grades 35. Prince George s County Public Schools Office of Academic Programs Department of Curriculum and Instruction
2016 Summer Science Calendar Grades 35 Prince Gerge s Cunty Public Schls Office f Academic Prgrams Department f Curriculum and Instructin Nte t the Student Expectatins: Gather data frm many different
More informationPart a: Writing the nodal equations and solving for v o gives the magnitude and phase response: tan ( 0.25 )
+  Hmewrk 0 Slutin ) In the circuit belw: a. Find the magnitude and phase respnse. b. What kind f filter is it? c. At what frequency is the respnse 0.707 if the generatr has a ltage f? d. What is the
More informationALE 21. Gibbs Free Energy. At what temperature does the spontaneity of a reaction change?
Name Chem 163 Sectin: Team Number: ALE 21. Gibbs Free Energy (Reference: 20.3 Silberberg 5 th editin) At what temperature des the spntaneity f a reactin change? The Mdel: The Definitin f Free Energy S
More informationhttps://goo.gl/eaqvfo SUMMER REV: HalfLife DUE DATE: JULY 2 nd
NAME: DUE DATE: JULY 2 nd AP Chemistry SUMMER REV: HalfLife Why? Every radiistpe has a characteristic rate f decay measured by its halflife. Halflives can be as shrt as a fractin f a secnd r as lng
More informationIf (IV) is (increased, decreased, changed), then (DV) will (increase, decrease, change) because (reason based on prior research).
Science Fair Prject Set Up Instructins 1) Hypthesis Statement 2) Materials List 3) Prcedures 4) Safety Instructins 5) Data Table 1) Hw t write a HYPOTHESIS STATEMENT Use the fllwing frmat: If (IV) is (increased,
More informationLifting a Lion: Using Proportions
Overview Students will wrk in cperative grups t slve a realwrd prblem by using the bk Hw D yu Lift a Lin? Using a ty lin and a lever, students will discver hw much wrk is needed t raise the ty lin. They
More informationGroup Color: Subgroup Number: How Science Works. Grade 5. Module 2. Class Question: Scientist (Your Name): Teacher s Name: SciTrek Volunteer s Name:
Grup Clr: Subgrup Number: Hw Science Wrks Grade 5 Mdule 2 Class Questin: Scientist (Yur Name): Teacher s Name: SciTrek Vlunteer s Name: VOCABULARY Science: The study f the material wrld using human reasn.
More informationAP Statistics Notes Unit Two: The Normal Distributions
AP Statistics Ntes Unit Tw: The Nrmal Distributins Syllabus Objectives: 1.5 The student will summarize distributins f data measuring the psitin using quartiles, percentiles, and standardized scres (zscres).
More informationPurchase Order Workflow Processing
P a g e 1 Purchase Order Wrkflw Prcessing P a g e 2 Table f Cntents PO Wrkflw Prcessing...3 Create a Purchase Order...3 Submit a Purchase Order...4 Review/Apprve the PO...4 Prcess the PO...6 P a g e 3
More informationRomeo and Juliet Essay
Rme and Juliet Essay Texts may be analyzed and interpreted in many ways. Shakespearean wrks are n different in that they have been subject t varius types f investigatin and analysis. Indeed, entire curses
More informationFall 2013 Physics 172 Recitation 3 Momentum and Springs
Fall 03 Physics 7 Recitatin 3 Mmentum and Springs Purpse: The purpse f this recitatin is t give yu experience wrking with mmentum and the mmentum update frmula. Readings: Chapter.3.5 Learning Objectives:.3.
More informationN 2 (g) + 3H 2 (g) 2NH 3 (g) o Three mole ratios can be derived from the balanced equation above: Example: Li(s) + O 2 (g) Li 2 O(s)
Chapter 9  Stichimetry Sectin 9.1 Intrductin t Stichimetry Types f Stichimetry Prblems Given is in mles and unknwn is in mles. Given is in mles and unknwn is in mass (grams). Given is in mass and unknwn
More informationA Matrix Representation of Panel Data
web Extensin 6 Appendix 6.A A Matrix Representatin f Panel Data Panel data mdels cme in tw brad varieties, distinct intercept DGPs and errr cmpnent DGPs. his appendix presents matrix algebra representatins
More information[COLLEGE ALGEBRA EXAM I REVIEW TOPICS] ( u s e t h i s t o m a k e s u r e y o u a r e r e a d y )
(Abut the final) [COLLEGE ALGEBRA EXAM I REVIEW TOPICS] ( u s e t h i s t m a k e s u r e y u a r e r e a d y ) The department writes the final exam s I dn't really knw what's n it and I can't very well
More informationCAUSAL INFERENCE. Technical Track Session I. Phillippe Leite. The World Bank
CAUSAL INFERENCE Technical Track Sessin I Phillippe Leite The Wrld Bank These slides were develped by Christel Vermeersch and mdified by Phillippe Leite fr the purpse f this wrkshp Plicy questins are causal
More informationCHAPTER 2 Algebraic Expressions and Fundamental Operations
CHAPTER Algebraic Expressins and Fundamental Operatins OBJECTIVES: 1. Algebraic Expressins. Terms. Degree. Gruping 5. Additin 6. Subtractin 7. Multiplicatin 8. Divisin Algebraic Expressin An algebraic
More informationFive Whys How To Do It Better
Five Whys Definitin. As explained in the previus article, we define rt cause as simply the uncvering f hw the current prblem came int being. Fr a simple causal chain, it is the entire chain. Fr a cmplex
More informationAP Physics Kinematic Wrap Up
AP Physics Kinematic Wrap Up S what d yu need t knw abut this mtin in twdimensin stuff t get a gd scre n the ld AP Physics Test? First ff, here are the equatins that yu ll have t wrk with: v v at x x
More informationDistributions, spatial statistics and a Bayesian perspective
Distributins, spatial statistics and a Bayesian perspective Dug Nychka Natinal Center fr Atmspheric Research Distributins and densities Cnditinal distributins and Bayes Thm Bivariate nrmal Spatial statistics
More informationExponential Functions, Growth and Decay
Name..Class. Date. Expnential Functins, Grwth and Decay Essential questin: What are the characteristics f an expnential junctin? In an expnential functin, the variable is an expnent. The parent functin
More informationDifferentiation Applications 1: Related Rates
Differentiatin Applicatins 1: Related Rates 151 Differentiatin Applicatins 1: Related Rates Mdel 1: Sliding Ladder 10 ladder y 10 ladder 10 ladder A 10 ft ladder is leaning against a wall when the bttm
More informationWeathering. Title: Chemical and Mechanical Weathering. Grade Level: Subject/Content: Earth and Space Science
Weathering Title: Chemical and Mechanical Weathering Grade Level: 912 Subject/Cntent: Earth and Space Science Summary f Lessn: Students will test hw chemical and mechanical weathering can affect a rck
More informationIntroduction to Regression
Intrductin t Regressin Administrivia Hmewrk 6 psted later tnight. Due Friday after Break. 2 Statistical Mdeling Thus far we ve talked abut Descriptive Statistics: This is the way my sample is Inferential
More informationBusiness. Class 3. Error in 4 th Edition (early printing) Specific Gravity (SG) A. Terminology Handout. Happy Monday! Terminology
Class 3 Happy Mnday! Terminlgy Densities, MW, mle and, flw rates, and temperatures Pressure stuff next class Cnvert mass fractin t mle fractin Using a basis usiness Fr thse wh added the class late the
More information2016 Summer Science Calendar Grades K2
2016 Summer Science Calendar Grades K2 Prince Gerge s Cunty Public Schls Office f Academic Prgrams Department f Curriculum and Instructin Tuesday, August 23, 2016: All students return t schl Nte t the
More informationThermodynamics of Materials
Thermdynamcs f Materals 14th Lecture 007. 4. 8 (Mnday) FUGACITY dg = Vd SdT dg = Vd at cnstant T Fr an deal gas dg = (RT/)d = RT dln Ths s true fr deal gases nly, but t wuld be nce t have a smlar frm fr
More information4 Fe + 3 O 2 2 Fe 2 O 3
UNIT 7: STOICHIOMETRY NOTES (chapter 9) INTRO TO STOICHIOMETRY Reactin Stichimetry: Stichimetry is simply a way t shw f smething this is. Relatinship between a given and an unknwn: GIVEN UNKNOWN Type 1
More informationFundamental Concepts in Structural Plasticity
Lecture Fundamental Cncepts in Structural Plasticit Prblem : Stress ield cnditin Cnsider the plane stress ield cnditin in the principal crdinate sstem, a) Calculate the maximum difference between the
More informationA study on GPS PDOP and its impact on position error
IndianJurnalfRadi& SpacePhysics V1.26,April1997,pp. 107111 A study n GPS and its impact n psitin errr P Banerjee,AnindyaBse& B SMathur TimeandFrequencySectin,NatinalPhysicalLabratry,NewDelhi110012 Received19June
More informationWe can see from the graph above that the intersection is, i.e., [ ).
MTH 111 Cllege Algebra Lecture Ntes July 2, 2014 Functin Arithmetic: With nt t much difficulty, we ntice that inputs f functins are numbers, and utputs f functins are numbers. S whatever we can d with
More informationName: Block: Date: Science 10: The Great Geyser Experiment A controlled experiment
Science 10: The Great Geyser Experiment A cntrlled experiment Yu will prduce a GEYSER by drpping Ments int a bttle f diet pp Sme questins t think abut are: What are yu ging t test? What are yu ging t measure?
More informationAssociated Students Flacks Internship
Assciated Students Flacks Internship 20162017 Applicatin Persnal Infrmatin: Name: Address: Phne #: Years at UCSB: Cumulative GPA: Email: Majr(s)/Minr(s): Units Cmpleted: Tw persnal references (Different
More informationPrince George s County Public Schools Summer Science Calendars. Grades 35. Science Office Summer 2015
Prince Gerge s Cunty Public Schls Summer Science Calendars Grades 35 Science Office Summer 2015 Nte T Student Expectatins fr students in Grades 35: Gather data frm many different frms f scientific investigatins.
More informationCHEM 103 Calorimetry and Hess s Law
CHEM 103 Calrimetry and Hess s Law Lecture Ntes March 23, 2006 Prf. Sevian Annuncements Exam #2 is next Thursday, March 30 Study guide, practice exam, and practice exam answer key are already psted n the
More informationBasics. Primary School learning about place value is often forgotten and can be reinforced at home.
Basics When pupils cme t secndary schl they start a lt f different subjects and have a lt f new interests but it is still imprtant that they practise their basic number wrk which may nt be reinfrced as
More information5.0 minutes. The temperature rose from
QUESTION 1 The table belw describes features cmmn t a slutin calrimeter and a bmb calrimeter as well as differences. Features f Bth the Slutin and Bmb alrimeters W X Features f the Bmb alrimeter Only Y
More informationWebbased GIS Systems for Radionuclides Monitoring. Dr. Todd Pierce Locus Technologies
Webbased GIS Systems fr Radinuclides Mnitring Dr. Tdd Pierce Lcus Technlgies Lcus Technlgies 2014 Overview What is the prblem? Nuclear pwer plant peratrs need t mnitr radinuclides t safeguard the envirnment
More informationChemistry 20 Lesson 11 Electronegativity, Polarity and Shapes
Chemistry 20 Lessn 11 Electrnegativity, Plarity and Shapes In ur previus wrk we learned why atms frm cvalent bnds and hw t draw the resulting rganizatin f atms. In this lessn we will learn (a) hw the cmbinatin
More informationMath 9 Year End Review Package. (b) = (a) Side length = 15.5 cm ( area ) (b) Perimeter = 4xside = 62 m
Math Year End Review Package Chapter Square Rts and Surface Area KEY. Methd #: cunt the number f squares alng the side ( units) Methd #: take the square rt f the area. (a) 4 = 0.7. = 0.. _Perfect square
More informationGrade Level: 4 Date: MonFri Time: 1:20 2:20 Topic: Rocks and Minerals Culminating Activity Length of Period: 5 x 1 hour
Lessn Plan Template 1. Lessn Plan Infrmatin Subject/Curse: Science Name: Janne Kmiec Grade Level: 4 Date: MnFri Time: 1:20 2:20 Tpic: Rcks and Minerals Culminating Activity Length f Perid: 5 x 1 hur 2.
More informationTrigonometric Ratios Unit 5 Tentative TEST date
1 U n i t 5 11U Date: Name: Trignmetric Ratis Unit 5 Tentative TEST date Big idea/learning Gals In this unit yu will extend yur knwledge f SOH CAH TOA t wrk with btuse and reflex angles. This extensin
More informationInference in Simple Regression
Sectn 3 Inference n Smple Regressn Havng derved the prbablty dstrbutn f the OLS ceffcents under assumptns SR SR5, we are nw n a pstn t make nferental statements abut the ppulatn parameters: hypthess tests
More informationThis section is primarily focused on tools to aid us in finding roots/zeros/ intercepts of polynomials. Essentially, our focus turns to solving.
Sectin 3.2: Many f yu WILL need t watch the crrespnding vides fr this sectin n MyOpenMath! This sectin is primarily fcused n tls t aid us in finding rts/zers/ intercepts f plynmials. Essentially, ur fcus
More informationANALOG ELECTRONICS 1 DR NORLAILI MOHD NOH
24 ANALOG LTRONIS TUTORIAL DR NORLAILI MOHD NOH . 0 8kΩ Gen, Y β β 00 T F 26, 00 0.7 (a)deterne the dc ltages at the 3 X ternals f the JT (,, ). 0kΩ Z (b) Deterne g,r π and r? (c) Deterne the ltage gan
More informationFor more information about how to cite these materials visit
Authr(s): MELO 3D Prject Team, 2011 License: This wrk is licensed under the Creative Cmmns AttributinShareAlike 3.0 Unprted License. T view a cpy f this license, visit http://creativecmmns.rg/licenses/bysa/3.0/.
More informationEEO 401 Digital Signal Processing Prof. Mark Fowler
EEO 401 Digital Signal Prcessing Prf. Mark Fwler Intrductin Nte Set #1 ading Assignment: Ch. 1 f Prakis & Manlakis 1/13 Mdern systems generally DSP Scenari get a cntinuustime signal frm a sensr a cnt.time
More informationRelationships Between Frequency, Capacitance, Inductance and Reactance.
P Physics Relatinships between f,, and. Relatinships Between Frequency, apacitance, nductance and Reactance. Purpse: T experimentally verify the relatinships between f, and. The data cllected will lead
More informationMODULE FOUR. This module addresses functions. SC Academic Elementary Algebra Standards:
MODULE FOUR This mdule addresses functins SC Academic Standards: EA3.1 Classify a relatinship as being either a functin r nt a functin when given data as a table, set f rdered pairs, r graph. EA3.2 Use
More informationFlipping Physics Lecture Notes: Simple Harmonic Motion Introduction via a Horizontal MassSpring System
Flipping Physics Lecture Ntes: Simple Harmnic Mtin Intrductin via a Hrizntal MassSpring System A Hrizntal MassSpring System is where a mass is attached t a spring, riented hrizntally, and then placed
More informationChemistry 114 First Hour Exam
Chemistry 114 First Hur Exam Please shw all wrk fr partial credit Name: (4 pints) 1. (12 pints) Espress is made by frcing very ht water under high pressure thrugh finely grund, cmpacted cffee. (Wikipedia)
More informationMath Final Exam Instructor: Ken Schultz April 28, 2006
Name Math 1650.300 Final Exam Instructr: Ken Schultz April 8, 006 Exam Guidelines D nt pen this exam until are instructed t begin. Fllw all instructins explicitly. Befre yu begin wrking, make sure yur
More information