You are given the following data pertaining to kilowatt hours of electricity consumed by some users in

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You are given the following data pertaining to kilowatt hours of electricity consumed by some users in the city of Dhaka:

Consumption(in Kilowatt hours) | Number of users

20-30 | 13

30-40 | 35

40-50 | 25

50-60 | 23

60-70 | 20+X

Where X is the last digit of your University ID (i.e. 1900001).

Estimate the following:

a) sample variance and the sample standard deviation

b) mean deviation

c) coefficient of variation.

Assume that the last digit of university id is 4

Related Book For answer-question

Personal Finance An Integrated Planning Approach

ISBN: 978-0136063032

8th edition

Authors: Ralph R Frasca

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Posted Date: Jul 25, 2021 12:16 PM

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You are given the following data pertaining to kilowatt hours of electricity consumed by some users in

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Personal Finance An Integrated Planning Approach

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