You are given the following data pertaining to kilowatt hours of electricity consumed by some users in
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Question:
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
Personal Finance An Integrated Planning Approach
ISBN: 978-0136063032
8th edition
Authors: Ralph R Frasca
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