Test the claim that the mean GPA of night students is smaller than the mean GPA of day students at the .01 significance level.The null and alternative hypothesis would be:Ho: LN = HD Ho: pN = PD Ho:PN = PD Ho: UN = 4D Họ:pN = PD Họ: HN = HDHị: HN > uD H1: PN # PD H1: PN > PD H1: LN + 4D Hị : pN < PD H1: N < HDThe test is:right-tailed left-tailed two-tailedThe sample consisted of 25 night students, with a sample mean GPA of 2.87 and a standard deviation of 0.03, and 50 day students, with asample mean GPA of 2.89 and a standard deviation of 0.04.The test statistic is:(to 2 decimals)The critical value is:(to 2 decimals)Based on this we:Reject the null hypothesisO Fail to reject the null hypothesis

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Test the claim that the mean GPA of night students is smaller than the mean GPA of day students at the .01 significance level. The null and alternative hypothesis would be: Họ : HN - HD Họ: pN = PD Ho: PN - PD Ho: HN - HD Ho: pPN = PD Ho: HN - HD Hị : UN > HD H1: pN + PD H1 PN > PD H: N + HD H PN < Pp H1:HN < HD

Test the claim that the mean GPA of night students is smaller than the mean GPA of day students at the .01 significance level. The null and alternative hypothesis would be: Họ : HN - HD Họ: pN = PD Ho: PN - PD Ho: HN - HD Ho: pPN = PD Ho: HN - HD Hị : UN > HD H1: pN + PD H1 PN > PD H: N + HD H PN < Pp H1:HN < HD

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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