A data set includes data from student evaluations of courses. The summary statistics are n=84 x overbar =3.57 s=0.66. 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?

Determine the test statistic.

Determine the P-value.

State the final conclusion that addresses the original claim.