QUESTION 7 At-test is used to test the null hypotheses Ho:µ = 100. A random sample of 25 values gave a sample mean X = 110 and a sample standard deviation s = 20. What is the value of the t test statistic? O a -2.5 Ob.2.5 Ос 125 Od.0.08 QUESTION 8 A test of hypotheses is carried out at the a = 0.05 level. The P-value for the applied test is calculated to be 0.08. The decision is made to reject the null hypothesis The correct decision is made in this case? O True O False
QUESTION 7 At-test is used to test the null hypotheses Ho:µ = 100. A random sample of 25 values gave a sample mean X = 110 and a sample standard deviation s = 20. What is the value of the t test statistic? O a -2.5 Ob.2.5 Ос 125 Od.0.08 QUESTION 8 A test of hypotheses is carried out at the a = 0.05 level. The P-value for the applied test is calculated to be 0.08. The decision is made to reject the null hypothesis The correct decision is made in this case? O True O False
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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