Holidays Homework(+1) Economics 1 Calculate arithmetic mean with the help of following data.use direct method. Wages : 0 0 Workers No. of : 1 Compute arithmetic mean by using short cut method. Salaries: 0 0 0 Workers: 1 Calculate average marks of the following students using(a) direct method Students X : 1 Y : 1 1 Calculate arithmetic mean by short cut method from the following data by direct, short cut and step deviation method. Sales: 0- - - -0 0-0 0-0 firms No. of: 1 1 1 Calculate mean from the following data using short cut method: Marks : less than less than less than less than 0 less than 0 Students No. of: 1 0 Calculate arithmetic mean by step deviation method. Wages : more than 0 more than more than more than more than No. of Workers : 0 1 Find out the average pocket expences of the students of a class. Pocket Expences: - - 0-0- No. of students : Calculate missing value if mean of the series is 1. X:? 1 0 Y: 1 1 Calculate weight mean if X: Y: 0 0 1 0-0 0 0
The mean height of male workers in a factory is 1cm and the mean height of female Workers in the same factory is cm. Find the combined mean height of 0 workers in this factory. 11 Find out median from the following data. 1 1 10 00 1 1 Calculate median from the following data: X: 0 0 f: 0 0 1 Calculate median from the following data: C.I. 0- - - -0 0-0 F : 1 0-0 1 0-0 0-0 1 Calculate median from following data: C.I. : below below below below 0 below 0 below 0 C.F.: 0 0 0 0 1 Calculate the median from the following data. Weight : 0-0- 0- No. of cherries : 0 1 1 Calculate median from data given below: X: below 0 0-0 0-0 0-00 F: 1 0- below 0 1 0-00-00 00 and above 1 Given that median marks are, find out missing frequency if total number of students is 0 Marks: 0- - - -0 0-0 No f students :?? 1 Calculate Q1, Q, D and P. Sr No. 1 Marks 00 0 00 0 00 1 Find out Q1, Q, D and P from the following data : Variables : 1 1 1 1 1 Frequency: 1 11 0 1 1
Find modal item of the following data:,,,,,,,,,,,,,,,1,,,, 1 From the following data, calculate mode. Salary : 00 000 000 000 No. of: 1 Workers 000 000 Find the value of mode from the following data: C. I.: 0- - - -0 0-0 0-0 F : 1 1 0-0 0-0 Calculate mode of the following data using grouping method. C.I: less than 1 less than less than less than less than less than 0 less than F: 11 0 Calculale mode of the following series: C.I: -1 - - 0-0- F: 0 Calculate median from the following data: Mid Values : 0 Frequency : 1 1 0-0- 0 Find the value of mode if median of a series is 1. and its arithmetic mean is 1.. Find the range and the coefficient from the data given below. X: 1 0 F : 11 Find the range and its coefficient from the following data. Wages : - - 0-0- 0- Workers: 1 1 1 1 Find out inter quartile range,quartile deviation, and coefficient of quartile deviation 1,, 1,, 11,,,,,
. Calculate inter quartile range, quartile deviation and coefficient of quartile deviation X: 0 0 0 F: 1 Find out inter quartile range, quartile deviation and coefficient of quartile deviation from the Following information. Wages : 0- - - -0 0-0 0-0 No. of Workers : 1. Calculate mean deviation and its coefficient from the following data by using mean and median. X: 1 F: 1 Calculate Mean deviation and its coefficient using arithmetic mean and median. X : -1 1- - - - F : Calculate Standard Deviation by using direct and short cut method and its coefficient from the following data. X: 0 0 F: Calculate Standard Deviation and its coefficient by using direct and short cut method from the Following data. Marks : 0- - - -0 0-0 No.of Students : Using step deviation method, calculate standard deviation of the following series; X: 0- - - -0 0-0 0-0 0-0 0-0 F: 0 Calculate coefficient of variation from the following data: Variables : 0 0 0 Frequencies: 1 1 11 0 1
Estimate coefficient of variation of the following data: Weight(kg): 0- -0 0-0 0-0 No. of Persons: 1 0 Cal ulate Karl Pearso s oeffi ie t of orrelatio X : 0 0 Y : 1 1 1 1 0-0 1 y a tual 0 Cal ulate Karl Pearso s oeffi ie t of orrelatio y dire t X: 1 Y : 0 1 Cal ulate Karl Pearso s oeffi ie t of orrelatio fro using short cut method Exports: Imports: 1 1 Cal ulate Karl Pearso s oeffi ie t of orrelatio step deviation method. X: 00 0 0 0 Y: 00 0 0 0 ea ethod. ethod. the followi g data by etwee X a d Y y usi g 00 00 Calculate coefficient of correlation : Number of items (N) Variance Series X 1 Series Y Calculate coefficient of rank correlation for the data given below. X: 0 0 Y : 0 0 Calculate coefficient of rank correlation for series x and series Y. X: 0 0 Y: 1 1 0
Calculate the Index number for the year 0 on the basis of 1 by ( i ) simple aggregative method (ii) simple average of price relatives method Commodities: A B C D Base year Price: 1 Current Year Price : 0 0 Construct index numbers from the following data using i Laspeyre s ethod ii Paas he s ethod iii Fisher s ethod Commodities A B C Price(Base Year) Qty (Base Year) Price(current year) Qty(current Year ) 1 1 Calculate weighted index number: Commodities Wheat Weights Price(base year) Price(current year) Rice 1 Milk Oil Construct consumer price index using (i) Aggregative expenditure method (ii) Family budget method Commodities: A B C D Qty(base year): Price(base year): 0 Price(current year): 0 0 Construct an index of industrial production the following data: Industry: A B C Weights: Qty(base year): 0 Qty(current year): 0 0 10 Learn Exercise questions of chapter-,,,,11,1 of Part-B D Pulses E D 0 0