A data set includes data from student evaluations of courses. The summary statistics are n = 83, x = 3.66, s = 0.61. Use a 0.05 significance level to test the claim that the population of student...


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A data set includes data from student evaluations of courses. The summary statistics are n = 83, x = 3.66, s = 0.61. 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<br>null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim.<br>What are the null and alternative hypotheses?<br>Ο Α. Ho: μ= 3.75<br>H: H<3.75<br>О в. Но: н#3.75<br>H4: µ= 3.75<br>C. Ho: H= 3.75<br>H1: µ> 3.75<br>D. H0: μ=3.75<br>H1: µ#3.75<br>Determine the test statistic.<br>(Round to two decimal places as needed.)<br>Determine the P-value.<br>(Round to three decimal places as needed.)<br>State the final conclusion that addresses the original claim.<br>Ho. There is<br>v evidence to conclude that the mean of the population of student course evaluations is equal to 3.75<br>correct.<br>

Extracted text: A data set includes data from student evaluations of courses. The summary statistics are n = 83, x = 3.66, s = 0.61. 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? Ο Α. Ho: μ= 3.75 H: H<3.75 о="" в.="" но:="" н#3.75="" h4:="" µ="3.75" c.="" ho:="" h="3.75" h1:="" µ=""> 3.75 D. H0: μ=3.75 H1: µ#3.75 Determine the test statistic. (Round to two decimal places as needed.) Determine the P-value. (Round to three decimal places as needed.) State the final conclusion that addresses the original claim. Ho. There is v evidence to conclude that the mean of the population of student course evaluations is equal to 3.75 correct.

Jun 10, 2022
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