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1. In a left-tailed test with a = 0.01, the critical value of z is: A.-2.576 B.-2.330 C. -1.960 D. -1.645 2. Which of the following defines the area encompassed by the values not included in the non-rejection region or also the area of the tails of the distribution? A. critical value B. rejection region C. level of significance D. population variance 3 For a two toiled test with wariance unknown n-16 ond -0.05 what is the

1. In a left-tailed test with a = 0.01, the critical value of z is: A.-2.576 B.-2.330 C. -1.960 D. -1.645 2. Which of the following defines the area encompassed by the values not included in the non-rejection region or also the area of the tails of the distribution? A. critical value B. rejection region C. level of significance D. population variance 3 For a two toiled test with wariance unknown n-16 ond -0.05 what is the

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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1. In a left-tailed test with a = 0.01, the critical value of z is: A. -2.576 B. -2.330 C. -1.960 D. -1.645 2. Which of the following defines the area encompassed by the values not included in the non-rejection region or also the area of the tails of the distribution? A. critical value B. rejection region C. level of significance D. population variance 3. For a two-tailed test with variance unknown, n= 16, and a = 0.05, what is the critical value? A. +2.092 B. +2.134 C. +2.145 D. +2.145
Transcribed Image Text:1. In a left-tailed test with a = 0.01, the critical value of z is: A. -2.576 B. -2.330 C. -1.960 D. -1.645 2. Which of the following defines the area encompassed by the values not included in the non-rejection region or also the area of the tails of the distribution? A. critical value B. rejection region C. level of significance D. population variance 3. For a two-tailed test with variance unknown, n= 16, and a = 0.05, what is the critical value? A. +2.092 B. +2.134 C. +2.145 D. +2.145
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