at is the critical value of z if the test used is one-tailed test ect the correct response: D ±1.645 + 2.58

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Z Test One and Two Sample Means: Pick the correct answer. No need explaination

Question 1 of 7
What is the critical value of z if the test used is one-tailed test and the level of significance is 5%
Select the correct response:
+ 1.645
+ 2.58
+ 1.96
Transcribed Image Text:Question 1 of 7 What is the critical value of z if the test used is one-tailed test and the level of significance is 5% Select the correct response: + 1.645 + 2.58 + 1.96
Question 2 of 7
If the value of the test statistic is 0.89 and the critical value is ±1.645, what will be your statistical decision?
Select the correct response:
Accept null hypothesis and reject alternative hypothesis
Reject null hypothesis and accept alternative hypothesis
Transcribed Image Text:Question 2 of 7 If the value of the test statistic is 0.89 and the critical value is ±1.645, what will be your statistical decision? Select the correct response: Accept null hypothesis and reject alternative hypothesis Reject null hypothesis and accept alternative hypothesis
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