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A sample of 8 random families' overall monthly water usage bill (in taka) is as follows: 187 310 280 278 295 325 355 167 a. Determine the mean monthly consumption of water. Answer in exact fraction, or rounded to at least 4 decimal places b. Find the variance in the monthlly consumption of water. Answer in exact fraction, or rounded to at least 4 decimal places

A sample of 8 random families' overall monthly water usage bill (in taka) is as follows: 187 310 280 278 295 325 355 167 a. Determine the mean monthly consumption of water. Answer in exact fraction, or rounded to at least 4 decimal places b. Find the variance in the monthlly consumption of water. Answer in exact fraction, or rounded to at least 4 decimal places

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A sample of 8 random families' overall monthly water usage bill (in taka) is as follows: 187 310 280 278 295 325 355 167 a. Determine the mean monthly consumption of water. Answer in exact fraction, or rounded to at least 4 decimal places b. Find the variance in the monthly consumption of water. Answer in exact fraction, or rounded to at least 4 decimal places
Transcribed Image Text:A sample of 8 random families' overall monthly water usage bill (in taka) is as follows: 187 310 280 278 295 325 355 167 a. Determine the mean monthly consumption of water. Answer in exact fraction, or rounded to at least 4 decimal places b. Find the variance in the monthly consumption of water. Answer in exact fraction, or rounded to at least 4 decimal places
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