Question: A data set includes data from student evaluations of courses. The summary statistics are n = 85, x = 3.92, s = 0.53. Use a


A data set includes data from student evaluations of courses. The summary statistics are n = 85, x = 3.92, s = 0.53. Use a 0.05 significance level to test the claim that HI 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? K O A. Ho: H = 4.00 O B. Ho: HI # 4.00 as H1: H 4.00 H1: p # 4.00 P-V Determine the test statistic. P-V (Round to two decimal places as needed.) Determine the P-value. P-V (Round to three decimal places as needed.) P-V State the final conclusion that addresses the original claim. P-1 Ho. There is evidence to conclude that the mean of the population of student course evaluations is equal to 4.00 correct. cal V . Cri
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
