Test the claim that the mean GPA bf night students is significantly different than 3.2 at the 0.01 significance level. The null and alternative hypothesis would be: Ho:p = 0.8 Ho:p= 0.8 Ho:= 3.2 Ho: p 0.8 Ho: u = 3.2 Ho:u= 3.2 H1:p < 0.8 H1:p> 0.8 H1: µ < 3.2 H1:p# 0.8 H1:u 3.2 H:u > 3.2 The test is: left-tailed right-tailed two-tailed Based on a sample of 20 people, the sample mean GPA was 3.15 with a standard deviation of 0.04 The test statistic is: (to 2 decimals) (to 2 decimals) The positive critical value is: Based on this we: O Fail to reject the null hypothesis O Reject the null hypothesis

Test the claim that the mean GPA bf night students is significantly different than 3.2 at the 0.01 significance level. The null and alternative hypothesis would be: Ho:p = 0.8 Ho:p= 0.8 Ho:= 3.2 Ho: p 0.8 Ho: u = 3.2 Ho:u= 3.2 H1:p < 0.8 H1:p> 0.8 H1: µ < 3.2 H1:p# 0.8 H1:u 3.2 H:u > 3.2 The test is: left-tailed right-tailed two-tailed Based on a sample of 20 people, the sample mean GPA was 3.15 with a standard deviation of 0.04 The test statistic is: (to 2 decimals) (to 2 decimals) The positive critical value is: Based on this we: O Fail to reject the null hypothesis O Reject the null hypothesis

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Description: Test the claim that the mean GPA bf night students is significantly different than 3.2 at the 0.01significance level.The null and alternative hypothesis would be:Ho:p = 0.8 Ho:p=0.8 Ho:u = 3.2 Ho: p = 0.8 Ho:u = 3.2 Ho:u = 3.2H1:p 0.8 H1

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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Test the claim that the proportion of men who own cats is significantly different than the proportion of women who own cats at the 0.01 significance level.The null and alternative hypothesis would be: H0:μM=μFH1:μM<μF H0:μM=μFH1:μM>μF H0:pM=pFH1:pM≠pF H0:pM=pFH1:pM>pF H0:pM=pFH1:pM<pF H0:μM=μFH1:μM≠μF The test is: right-tailed left-tailed two-tailed Based on a sample of 60 men, 25% owned catsBased on a sample of 60 women, 45% owned catsThe test statistic is:  (to 2 decimals)The positive critical value is:  (to 2 decimals)Based on this we: Fail to reject the null hypothesis Reject the null hypothesis
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