A data set includes data from student evaluations of courses. The summary statistics are n = 92, x= 3.94, s = 0.55. Use a 0.10 significance level to test the claim that the population of student course evaluations has a mean e 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? A. Ho: = 4.00 H: u#4.00 O B. Ho u#4.00 H:u= 4.00 OC. Ho: H= 4.00 H: u> 4.00 O D. Ho: u= 4.00 H,:u<4.00 Determine the test statistic. - 1.05 (Round to two decimal places as needed.) Determine the P-value (Round to three decimal places as needed.)
A data set includes data from student evaluations of courses. The summary statistics are n = 92, x= 3.94, s = 0.55. Use a 0.10 significance level to test the claim that the population of student course evaluations has a mean e 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? A. Ho: = 4.00 H: u#4.00 O B. Ho u#4.00 H:u= 4.00 OC. Ho: H= 4.00 H: u> 4.00 O D. Ho: u= 4.00 H,:u<4.00 Determine the test statistic. - 1.05 (Round to two decimal places as needed.) Determine the P-value (Round to three decimal places as needed.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A data set includes data from student evaluations of courses. The summary statistics are n = 92, x= 3.94, s = 0.55. Use a 0.10 significance level to test the claim that the population of student course evaluations has
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.
mean ec
What are the null and alternative hypotheses?
O B. H,: µ#4.00
H,:p= 4.00
A. Ho:H= 4.00
H;: u#4.00
OC. H,: µ= 4.00
O D. H,: µ= 4.00
H,: µ> 4.00
H,: µ< 4.00
Determine the test statistic.
- 1.05 (Round to two decimal places as needed.)
Determine the P-value.
(Round to three decimal places as needed.)
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