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Name: The average American gets a haircut every 42 days. Is the average larg
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Description: The average American gets a haircut every 42 days. Is the average larger for college students? The data below shows the results of a survey of 11 college students asking them how many days elapse between haircuts. Assume that the distribution of the

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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The average American gets a haircut every 42 days. Is the average larger for college students? The data below shows the results of a survey of 11 college students asking them how many days elapse between haircuts. Assume that the distribution of the population is normal. 40, 50, 40, 46, 47, 45, 50, 53, 42, 37, 39 What can be concluded at the the α= 0.05 level of significance level of significance? What is the test statistic? Using a t test What is the p value

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