What are the null and alternative hypotheses? O A. Ho: H=4.25 H:H<4.25 B. Ho: u=4.25 H:µ#4.25 O C. Ho: H#4.25 O D. Ho: u=4.25 H1: H=4.25 H1: u>4.25 Determine the test statistic.

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A data set includes data from student evaluations of courses. The summary statistics are n=93, x= 4.11, s= 0.68. Use a 0.01
significance level to test the claim that the population of student course evaluations has a mean equal to 4.25. 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?
Ο Α. Hρ: μ= 4.25
B. Ho: H= 4.25
Hq:H<4.25
H,:p#4.25
OC. Ho: H#4.25
O D. Ho: p=4.25
Hq:H=4.25
H1: u>4.25
Determine the test statistic.
(Round to two decimal places as needed.)
Enter your answer in the answer box and then click Check Answer.
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Transcribed Image Text:A data set includes data from student evaluations of courses. The summary statistics are n=93, x= 4.11, s= 0.68. Use a 0.01 significance level to test the claim that the population of student course evaluations has a mean equal to 4.25. 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? Ο Α. Hρ: μ= 4.25 B. Ho: H= 4.25 Hq:H<4.25 H,:p#4.25 OC. Ho: H#4.25 O D. Ho: p=4.25 Hq:H=4.25 H1: u>4.25 Determine the test statistic. (Round to two decimal places as needed.) Enter your answer in the answer box and then click Check Answer. 2. 2 parts remaining Clear All Check Answer tv Aa
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