A data set includes data from student evaluations of courses. The summary statistics are n= 89, x=3.65, s=0.62. Use a 0.10 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 altemative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. What are the null and alternative hypotheses? A. Ho: u=3.75 O B. Ho: = 3.75 H u#3.75 H: p<3.75 O D. Ho: u#3.75 H, p=3.75 C. Ho u=3.75 H: p> 3.75 Determine the test statistic. (Round to two decimal places as needed.) Enter your answer in the answer box and then click Check Answer. Check Answwer Clear All View an Example Get More Help - Help Me Solve This 745 PM A 1/2021
A data set includes data from student evaluations of courses. The summary statistics are n= 89, x=3.65, s=0.62. Use a 0.10 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 altemative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. What are the null and alternative hypotheses? A. Ho: u=3.75 O B. Ho: = 3.75 H u#3.75 H: p<3.75 O D. Ho: u#3.75 H, p=3.75 C. Ho u=3.75 H: p> 3.75 Determine the test statistic. (Round to two decimal places as needed.) Enter your answer in the answer box and then click Check Answer. Check Answwer Clear All View an Example Get More Help - Help Me Solve This 745 PM A 1/2021
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Transcribed Image Text:A data set includes data from student evaluations of courses. The summary statistics are n= 89, x=3.65, s=0.62. Use a 0.10 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?
*A. Ho: u=3.75
H u#3.75
C. Ho u=3.75
O B. Ho: = 3.75
H, p<3.75
OD. Ho p#3.75
H, u=3.75
H: p> 3.75
Determine the test statistic.
(Round to two decimal places as needed.)
Enter your answer in the answer box and then click Check Answer.
Clear All
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