The average American gets a haircut every 37 days. Is the average larger for college students? The data below shows the results of a survey of 12 college students asking them how many days elapse between haircuts. Assume that the distribution of the population is normal.372935393442412948444041 The null and alternative hypotheses would be: H0:H0: ? μ p Select an answer = ≠ > < H1:H1: ? p μ Select an answer = < > ≠ The test statistic? z t = (please show your answer to 3 decimal places.)The p-value = (Please show your answer to 3 decimal places.)

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Description: The average American gets a haircut every 37 days. Is the average larger for college students? The data below shows the results of a survey of 12 college students asking them how many days elapse between haircuts. Assume that the distribution of the

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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 37 days. Is the average larger for college students? The data below shows the results of a survey of 12 college students asking them how many days elapse between haircuts. Assume that the distribution of the population is normal.

37	29	35	39	34	42	41	29	48	44
40	41

The null and alternative hypotheses would be:

H0:H0: ? μ p Select an answer = ≠ > <

H1:H1: ? p μ Select an answer = < > ≠

The test statistic? z t = (please show your answer to 3 decimal places.)
The p-value = (Please show your answer to 3 decimal places.)

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