The dean of a major university claims that the mean time for students to earn a Master's degree is at most 5.5 years. If a hypothesis test is performed, how should you interpret a decision that fails to reject the null hypothesis? O A. There is not sufficient evidence to support the claim us5.5. O B. There is not sufficient evidence to reject the claim us 5.5. OC. There is sufficient evidence to reject the claim us 5.5. O D. There is sufficient evidence to support the claim us 5.5.
The dean of a major university claims that the mean time for students to earn a Master's degree is at most 5.5 years. If a hypothesis test is performed, how should you interpret a decision that fails to reject the null hypothesis? O A. There is not sufficient evidence to support the claim us5.5. O B. There is not sufficient evidence to reject the claim us 5.5. OC. There is sufficient evidence to reject the claim us 5.5. O D. There is sufficient evidence to support the claim us 5.5.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Transcribed Image Text:The dean of a major university claims that the mean time for students to earn a Master's degree is at most 5.5 years. If a hypothesis test is performed, how should you interpret a decision that fails to reject the
null hypothesis?
O A. There is not sufficient evidence to support the claim us 5.5.
B. There is not sufficient evidence to reject the claim us 5.5.
O C. There is sufficient evidence to reject the claim us 5.5.
O D. There is sufficient evidence to support the claim us 5.5.
Click to select your answer.
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4/25/2021
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Transcribed Image Text:Find the critical value(s) for the type of t-test with level of significance a and sample size n.
Ha:H<20, a = 0.10, n= 20
O A. - 1.328
O B. - 2.861
OC. - 1.729
O D. - 2.093
Click to select your answer.
P Type here to search
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