QuestionA test is made of Ho: μ=18 versus H₁: μ‡18. A sample of size n=53 is drawn, and x=20. The population standard deviation iso=8.(a) Compute the value of the test statistic z.(b) Is Ho rejected at the a=0.05 level?(c) Is Ho rejected at the a=0.01 level?

According to the given information in this question We need to solve three subparts

Answered: Question A test is made of Ho: μ=18…

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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Question A test is made of Ho: μ=18 versus H₁: μ‡18. A sample of size n=53 is drawn, and x=20. The population standard deviation is o=8. (a) Compute the value of the test statistic z. (b) Is Ho rejected at the a=0.05 level? (c) Is Ho rejected at the a=0.01 level?