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Exhibit 9-31 n = 64 x= 32.8 0=15 Ho: μ = 30 H₂:30 Refer to Exhibit 9-31. If the test is done at a 5% level of significance, the null hypothesis should not be rejected None of the answers is correct. Not enough information is given to answer this question. be rejected

Exhibit 9-31 n = 64 x= 32.8 0=15 Ho: μ = 30 H₂:30 Refer to Exhibit 9-31. If the test is done at a 5% level of significance, the null hypothesis should not be rejected None of the answers is correct. Not enough information is given to answer this question. be rejected

MATLAB: An Introduction with Applications
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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Exhibit 9-31 n = 64 x= 32.8 o=15 Ho: μ = 30 H₂:30 Refer to Exhibit 9-31. If the test is done at a 5% level of significance, the null hypothesis should not be rejected None of the answers is correct. Not enough information is given to answer this question. be rejected
Transcribed Image Text:Exhibit 9-31 n = 64 x= 32.8 o=15 Ho: μ = 30 H₂:30 Refer to Exhibit 9-31. If the test is done at a 5% level of significance, the null hypothesis should not be rejected None of the answers is correct. Not enough information is given to answer this question. be rejected
Expert Solution
Step 1

Data given

n=64, population mean μ=30

Sample mean x̄=32.8 

Population standard deviations σ=15

 

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