Adata set includes data from student evaluations of courses.
the summary statistics are n=80,...
Mathematics, 27.11.2019 06:31 cakeisalie6865
Adata set includes data from student evaluations of courses.
the summary statistics are n=80, x overbar =4.39, s =2.29.
use a 0.05 significance level to test the claim that the population of student course evaluations has a mean equal to 4.50.
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.
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