Assume that both populations are normally distributed.(a) Test whether u, # µ, at the a = 0.05 level of significance for the given sample data.(b) Construct a 95% confidence interval about u - H2.Population 1Population 2n131314.913.73.53.8 (a) Test whether u, # H2 at the a = 0.05 level of significance for the given sample data.Determine the null and alternative hypothesis for this test.A. Ho H1 = H2B. Ho H1 H2tC. Ho H1 = 42D. Ho:H1 #H2Detemine the P-value for this hypothesis test.P=(Round to three decimal places as needed.)Should the null hypothesis be rejected?A. Do not reject H,, there is sufficient evidence to conclude that the two populations have different means.O B. Reject Ho, there is not sufficient evidence to conclude that the two populations have different means.tC. Do not reject Ho, there is not sufficient evidence to conclude that the two populations have different means.O D. Reject Ho, there is sufficient evidence to conclude that the two populations have different means.(b) Construct a 95% confidence interval about u, - H2.We are 95% confident that the mean difference is betweenand(Round to two decimal places as needed. Use ascending order.)

Find p value and ci for difference in population mean μ1-μ2

Answered: (a) Test whether , #µ½ at the a = 0.05…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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