What is the null and alternative hypothesis? 2.What is the negative value of zcrit (the cut off for the critical region)? 3.What is σM? 4.What is zobt? 5.What conclusion do you draw? Fail to reject the null or reject the null
What is the null and alternative hypothesis? 2.What is the negative value of zcrit (the cut off for the critical region)? 3.What is σM? 4.What is zobt? 5.What conclusion do you draw? Fail to reject the null or reject the null
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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In a sample of n=16 adolescents the mean was calculated to be M=76. The normal population has a mean of μ = 80 and a standard deviation of σ =12. Does the sample provide evidence conclude that the sample is significantly different from those of the general population? Use a two-tail test with α = 0.05.
1.What is the null and alternative hypothesis?
2.What is the negative value of zcrit (the cut off for the critical region)?
3.What is σM?
4.What is zobt?
5.What conclusion do you draw? Fail to reject the null or reject the null
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