mean equal to 4.00. 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. H0​: μ=4.00 H1​: μ<4.00 B. H0​: μ=4.00 H1​: μ>4.00 C. H0​: μ≠4.00 H1​: μ=4.00 D. H0​: μ=4.00 H1​: μ≠4.00   Determine the test statistic. ​(Round to two decimal places as​ needed.) Determine the​ P-value. ​(Round to three decimal places as​ needed.)   State the final conclusion that addresses the original claim. (Reject/ Fail to reject) H0. There is (not sufficient/ sufficient) evidence to conclude that the mean of the population of student course evaluations is equal to 4.00 (is not/ is) correct

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8.16

A data set includes data from student evaluations of courses. The summary statistics are n=99​, x=3.84​, s=0.55. Use a 0.05 significance level to test the claim that the population of student course evaluations has a mean equal to 4.00. 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. H0​: μ=4.00

H1​: μ<4.00

B. H0​: μ=4.00

H1​: μ>4.00

C. H0​: μ≠4.00

H1​: μ=4.00

D. H0​: μ=4.00

H1​: μ≠4.00

 

Determine the test statistic.

​(Round to two decimal places as​ needed.)

Determine the​ P-value.

​(Round to three decimal places as​ needed.)

 

State the final conclusion that addresses the original claim.

(Reject/ Fail to reject) H0. There is (not sufficient/ sufficient) evidence to conclude that the mean of the population of student course evaluations is equal to 4.00 (is not/ is) correct.

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n=99​, x=3.84​, s=0.55. Use a 0.05

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