3- Car and Driver Magazine tested a random sample of 9 hybrid cars and found their MPG to be 42,51, 39, 44, 52, 48, 51, 44, and 47. Construct a 95% confidence interval for the populationvariance.

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Answered: 3- Car and Driver Magazine tested a…

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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3- Car and Driver Magazine tested a random sample of 9 hybrid cars and found their MPG to be 42, 51, 39, 44, 52, 48, 51, 44, and 47. Construct a 95% confidence interval for the population variance.