A data set includes data from student evaluations of courses. The summary statistics are
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
a) What are the null and alternative hypotheses?
b) Determine the test statistic.
c) Determine the P-value
d) __(fail to reject/reject). There is (not sufficient/sufficent) evidence to conclude that the mean population of student course evaluations is equal to 3.75 (is/is not) correct.
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