Test the claim that the mean GPA of night students is smaller than 2.6 at the 0.005 significance level. The null and alternative hypothesis would be: Ho: µ > 2.6 Ho:p = 0.65 Ho:< 2.6 Ho:p < 0.65 Ho:u = 2.6 Ho:p> 0.65 H1:µ < 2.6 H1:p# 0.65 H:p > 2.6 H1:p > 0.65 H1:µ + 2.6 H1:p< 0.65 The test is: right-tailed left-tailed two-tailed Based on a sample of 80 people, the sample mean GPA was 2.59 with a standard deviation of 0.08 The test statistic is: (to 2 decimals) The p-value is: (to 2 decimals) Based on this we: O Fail to reject the null hypothesis O Reject the null hypothesis

Test the claim that the mean GPA of night students is smaller than 2.6 at the 0.005 significance level. The null and alternative hypothesis would be: Ho: µ > 2.6 Ho:p = 0.65 Ho:< 2.6 Ho:p < 0.65 Ho:u = 2.6 Ho:p> 0.65 H1:µ < 2.6 H1:p# 0.65 H:p > 2.6 H1:p > 0.65 H1:µ + 2.6 H1:p< 0.65 The test is: right-tailed left-tailed two-tailed Based on a sample of 80 people, the sample mean GPA was 2.59 with a standard deviation of 0.08 The test statistic is: (to 2 decimals) The p-value is: (to 2 decimals) 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 of night students is smaller than 2.6 at the 0.005 significance level.The null and alternative hypothesis would be:Ho:µ > 2.6 Ho:p = 0.65 Ho:u 0.65H1:µ 2.6 H1:p

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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