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We have the following information on the number of pull-ups eight new recruits can do at two time periods: the beginning and end of Basic Training. A B D E G H Beginning 17 14 7 12 13 16 13 End 21 15 6 14 15 6 17 16 We want to examine whether the mean numbers of pull-ups are different at the beginning and the end of the Basic Training. (a) State the null and alternative hypotheses. (b) Compute the test statistic and the P-value. If we perform the test at significance level a = 0.1, what is your conclusion?

We have the following information on the number of pull-ups eight new recruits can do at two time periods: the beginning and end of Basic Training. A B D E G H Beginning 17 14 7 12 13 16 13 End 21 15 6 14 15 6 17 16 We want to examine whether the mean numbers of pull-ups are different at the beginning and the end of the Basic Training. (a) State the null and alternative hypotheses. (b) Compute the test statistic and the P-value. If we perform the test at significance level a = 0.1, what is your conclusion?

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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We have the following information on the number of pull-ups eight new recruits can do at two time periods: the beginning and end of Basic Training. A B D E G H Beginning 17 14 7 12 13 5 16 13 End 21 15 6 14 15 6 17 16 We want to examine whether the mean numbers of pull-ups are different at the beginning and the end of the Basic Training. (a) State the null and alternative hypotheses. (b) Compute the test statistic and the P-value. If we perform the test at significance level a = 0.1, what is your conclusion?
Transcribed Image Text:We have the following information on the number of pull-ups eight new recruits can do at two time periods: the beginning and end of Basic Training. A B D E G H Beginning 17 14 7 12 13 5 16 13 End 21 15 6 14 15 6 17 16 We want to examine whether the mean numbers of pull-ups are different at the beginning and the end of the Basic Training. (a) State the null and alternative hypotheses. (b) Compute the test statistic and the P-value. If we perform the test at significance level a = 0.1, what is your conclusion?
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