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 ssion that addresses the original claim. are the null and alternative hypotheses? Ho: μ#3.75 Hy: μ = 3.75 Ho: H =3.75 H₁: μ#3.75 OB. Ho: μ = 3.75 H₁: μ>3.75 O D. Ho: μ = 3.75 H₁: μ<3.75
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 ssion that addresses the original claim. are the null and alternative hypotheses? Ho: μ#3.75 Hy: μ = 3.75 Ho: H =3.75 H₁: μ#3.75 OB. Ho: μ = 3.75 H₁: μ>3.75 O D. Ho: μ = 3.75 H₁: μ<3.75
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
a. What are the null and alternative hypotheses?
b. determine the test statistic
c. determine the p-value
![A data set includes data from student evaluations of courses. The summary statistics are n = 84, x = 3.59, s = 0.51. 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?
O A. Ho: μ#3.75
H₁: μ = 3.75
O C. Ho: μ = 3.75
H₁:μ#3.75
B. Ho: μ = 3.75
H₁:μ>3.75
D. Ho: μ = 3.75
Hy:μ<3.75](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff8e1372f-f14f-4e85-9bbc-41154cb64ca2%2Fc66fe762-5657-4720-a752-7084f6dfcece%2F93m0yrb_processed.png&w=3840&q=75)
Transcribed Image Text:A data set includes data from student evaluations of courses. The summary statistics are n = 84, x = 3.59, s = 0.51. 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?
O A. Ho: μ#3.75
H₁: μ = 3.75
O C. Ho: μ = 3.75
H₁:μ#3.75
B. Ho: μ = 3.75
H₁:μ>3.75
D. Ho: μ = 3.75
Hy:μ<3.75
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