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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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HW20: Please answer all sections
Transcribed Image Text:A data set includes data from student evaluations of courses. The summary statistics are n 84, x 3.85, s 0.53. Use a 0.05 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?
Ο Β. H : μ 4.00
Ο Α. Ηo: μ= 4.00
H: u#4.00
H,:u<4.00
O D. Ho: H= 4.00
OC. Ho: u#4.00
H:u=4.00
H,: u>4.00
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