A data set includes data from student evaluations of courses. The sijmmary statistics are n=97, x= 3.58, s = 0.52. Use a 0.05 significance level to test the claim that the population of student course evaluations has a mean equal to 3.75. Assume that à simple random sample has been selected. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. What are the null and alternative hypotheses? O A. Ho: H= 3.75 O B. Ho: H#3.75 Hi>3.75 H,:u=3.75 OC. Ho: H=3.75 O D. Ho: H=3.75 H,:u#3.75 H,:u<3.75
A data set includes data from student evaluations of courses. The sijmmary statistics are n=97, x= 3.58, s = 0.52. Use a 0.05 significance level to test the claim that the population of student course evaluations has a mean equal to 3.75. Assume that à simple random sample has been selected. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. What are the null and alternative hypotheses? O A. Ho: H= 3.75 O B. Ho: H#3.75 Hi>3.75 H,:u=3.75 OC. Ho: H=3.75 O D. Ho: H=3.75 H,:u#3.75 H,:u<3.75
MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Identify the bull and alternative hypotheses, test statistics, p value and state the final conclusion that addresses the original claim
Transcribed Image Text:A data set includes data from student evaluations of courses. The simmary statistics are n= 97, x= 3.58, s = 0.52. Use a 0.05 significance level to test the claim that the population of
student course evaluations has a mean equal to 3.75. Assume that a simple random sample has been selected. Identify the null and alternative hypotheses, test statistic, P-value, and state
the final conclusion that addresses the original claim.
What are the null and alternative hypotheses?
O A. Ho: =3.75
O B. Ho: H#3.75
H,:µ = 3.75
H,iµ>3.75
O C. Ho: H=3.75
O D. Ho:H=3.75
H,:µ<3.75
Hy:H#3.75
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