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 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? A. Ho u= 4.00 H,: u# 4.00 O B. Ho: H#4.00 H: u= 4.00 O C. Ho: u= 4.00 O D. Ho: u= 4.00 H,: u> 4.00 H: u<4.00 Determine the test statistic. (Round to two 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 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? A. Ho u= 4.00 H,: u# 4.00 O B. Ho: H#4.00 H: u= 4.00 O C. Ho: u= 4.00 O D. Ho: u= 4.00 H,: u> 4.00 H: u<4.00 Determine the test statistic. (Round to two decimal places as needed.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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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 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?
A. Ho: µ= 4.00
H;: u# 4.00
Ο Β. H0: μ#4.00
H1: µ= 4.00
OC. Ho: H= 4.00
Ο D. H, μ 4.00
H1: µ< 4.00
H1: u> 4.00
Determine the test statistic.
(Round to two decimal places as needed.)
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