Complete the following hypothesis test. Ho:o? < 3.78 Ha:o > 3.78 (Claim) s2 = 3.66 , a = 0.01 and n = 30 Find a. The Critical Value x 30 b. The Test Statistic 28.07937 %3D c. Is this a left, right or two tailed test? O left-tailed O two-tailed right-tailed d. Conclusion
Complete the following hypothesis test. Ho:o? < 3.78 Ha:o > 3.78 (Claim) s2 = 3.66 , a = 0.01 and n = 30 Find a. The Critical Value x 30 b. The Test Statistic 28.07937 %3D c. Is this a left, right or two tailed test? O left-tailed O two-tailed right-tailed d. Conclusion
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
100%
1.) Conclusion
- fail to reject the null hypothesis and do not support the claim
- reject the null hypothesis and support the claim
Expert Solution
Step 1
Given data :
sample size, n = 30
population variance,σ^2= 3.78
sample variance,s^2= 3.66
Significance level, α= 0.01
Degree of freedom,df= 29
Hypothesis test :
The null and alternative hypothesis is
Ho: σ^2 = 3.78
Ha: σ^2 > 3.78
Step by step
Solved in 5 steps with 1 images
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