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14. Using a left-tailed test, which of the following value of z will not fall in the rejection region where the critical value is - 1.638? А. - 1.637 В. — 1.639 С. - 1.641 D. - 1.706

14. Using a left-tailed test, which of the following value of z will not fall in the rejection region where the critical value is - 1.638? А. - 1.637 В. — 1.639 С. - 1.641 D. - 1.706

MATLAB: An Introduction with Applications
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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Statistics and Probability. Choose the letter of the correct answer.

14. Using a left-tailed test, which of the following value of z will not fall in the rejection region where the critical value is - 1.638? А. - 1.637 В. — 1.639 C. - 1.641 D. - 1.706 15. If the computed z-value is 1.915 and the critical value is 1.812, which of the following statements could be true? A. It lies in the rejection region, H. must be rejected. B. It lies in the rejection region, hence we fail to rejectH.. C. It lies in the non-rejection region, H, must be rejected. D. It lies in the non-rejection region, hence we fail to rejectHo-
Transcribed Image Text:14. Using a left-tailed test, which of the following value of z will not fall in the rejection region where the critical value is - 1.638? А. - 1.637 В. — 1.639 C. - 1.641 D. - 1.706 15. If the computed z-value is 1.915 and the critical value is 1.812, which of the following statements could be true? A. It lies in the rejection region, H. must be rejected. B. It lies in the rejection region, hence we fail to rejectH.. C. It lies in the non-rejection region, H, must be rejected. D. It lies in the non-rejection region, hence we fail to rejectHo-
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