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A data set includes data from student evaluations of courses. The summary statistics are n=86, x=4.19,...
A data set includes data from student evaluations of courses. The summary statistics are n=86, x=4.19, s=0.65 Use a 0.05 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.
Determine the test statistic.
Determine the P-value.
State the final conclusion that addresses the original claim.
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