State the null and alternative hypothesis:1. An aerobics instructor believes that regular exercise is related to greater mental acuity, stress reduction, high self- esteem, and greater overall life satisfaction. She recruits a random sample of 10 adults to participate in her study. Each subject is asked to fill out a series of questionnaires. The results are as follows.Test for the significant association between regular exercise and each of the different factors.2. Test for the significant relationship between nurses’ satisfaction and nurses’ efficiency3. Fifteen students are given a test of a general ability and a Math achievement test with the resulting scores:Test for the significant association between general ability and match achievement

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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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State the null and alternative hypothesis:

1. An aerobics instructor believes that regular exercise is related to greater mental acuity, stress reduction, high self- esteem, and greater overall life satisfaction. She recruits a random sample of 10 adults to participate in her study. Each subject is asked to fill out a series of questionnaires. The results are as follows.

Test for the significant association between regular exercise and each of the different factors.

2. Test for the significant relationship between nurses’ satisfaction and nurses’ efficiency

3. Fifteen students are given a test of a general ability and a Math achievement test with the resulting scores:

Test for the significant association between general ability and match achievement

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