A data set includes data from student evaluations of courses. The summary statistics are n=97, x= 3.59, s=0.55. 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? OA. Ho: 3.75 H₁:μ>3.75 OC. Ho: H=3.75 H₁: μ<3.75 Determine the test statistic. -2.87 (Round to two decimal places as needed.) Determine the P-value. (Round to three decimal places as needed.) 1 # B. Ho: 3.75 H₁:μ*3.75 D. Ho: *3.75 H₁:μ=3.75 S √₁ Vi 1, 3 More X
A data set includes data from student evaluations of courses. The summary statistics are n=97, x= 3.59, s=0.55. 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? OA. Ho: 3.75 H₁:μ>3.75 OC. Ho: H=3.75 H₁: μ<3.75 Determine the test statistic. -2.87 (Round to two decimal places as needed.) Determine the P-value. (Round to three decimal places as needed.) 1 # B. Ho: 3.75 H₁:μ*3.75 D. Ho: *3.75 H₁:μ=3.75 S √₁ Vi 1, 3 More X
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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P value?
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A data set includes data from student evaluations of courses. The summary statistics are n=97, x=3.59, s=0.55. 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.
2
What are the null and alternative hypotheses?
OA. Ho: H=3.75
H₁: μ>3.75
OC. Ho: H=3.75
H₁: 3.75
Determine the test statistic.
-2.87 (Round to two decimal places as needed.)
iew an example Get more help.
Determine the P-value.
(Round to three decimal places as needed.)
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