A data set includes data from student evaluations of courses. The summary statisticsare n = 83, x = 3.85, s = 0.58. Use a 0.05 significance level to test the claim that thepopulation of student course evaluations has a mean equal to 4.00. Assume that asimple 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 = 4.00H₁: μ< 4.00C. Ho: μ = 4.00H₁: μ#4.00O B. Ho: μ#4.00H₁: μ = 4.00O D. Ho: μ= 4.00H₁:μ>4.00Determine 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 ispopulation of student course evaluations is equal to 4.00evidence to conclude that the mean of thecorrect.

Given that Sample size n =83 Sample mean =3.85 Sample standard deviation =0.58

Answered: A data set includes data from student…

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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A data set lists earthquake depths. The summary statistics are n 600, x 4.73 km, s 4.39 km. Use a 0.01 significance level to test the claim of a seismologist that these earthquakes are from a population with 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? OA. Ho:u=4.00 km H1:H#4.00 km O B. Ho: =4.00 km HiiH4.00 km OD. Ho: u#4.00 km H: =4.00 km 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. V Ho. There is V evidence to conclude that the original claim that the mean of the population of earthquake depths is 4.00 km correct. Reject Fail to reject Click to select your answer(s). esc #3 $ 2. R T tab K G H. F caps lock Σ D.
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