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a>75, z = 1.63, a = 0.08 H*75, z= -1.63, a = 0.01 hoose the correct answer below. There is sufficient evidence to reject Ho There is insufficient evidence to reject Ho moose the correct answer below. There is insufficion

a>75, z = 1.63, a = 0.08 H*75, z= -1.63, a = 0.01 hoose the correct answer below. There is sufficient evidence to reject Ho There is insufficient evidence to reject Ho moose the correct answer below. There is insufficion

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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Consider a test of Ho: = 75 performed with the computer. The software reports a two-tailed p-value of 0.1032. Make the appropriate conclusion for each of the following situations. a. Ha: <75, z = -1.63, a = 0.04 b. H: <75, z = 1.63, α = 0.08 c. H₂: >75, z = 1.63, a = 0.08 d. H: #75, z = -1.63, α = 0.01 a. Choose the correct answer below. O There is sufficient evidence to reject Ho- O There is insufficient evidence to reject Ho- b. Choose the correct answer below. O There is insufficient evidence to reject Ho- There is sufficient evidence to reject Ho c. Choose the correct answer below. O There is sufficient evidence to reject Ho- There is insufficient evidence to reject Ho- d. Choose the correct answer below. O There is sufficient evidence to reject Ho- O There is insufficient evidence to reject Ho
Transcribed Image Text:Consider a test of Ho: = 75 performed with the computer. The software reports a two-tailed p-value of 0.1032. Make the appropriate conclusion for each of the following situations. a. Ha: <75, z = -1.63, a = 0.04 b. H: <75, z = 1.63, α = 0.08 c. H₂: >75, z = 1.63, a = 0.08 d. H: #75, z = -1.63, α = 0.01 a. Choose the correct answer below. O There is sufficient evidence to reject Ho- O There is insufficient evidence to reject Ho- b. Choose the correct answer below. O There is insufficient evidence to reject Ho- There is sufficient evidence to reject Ho c. Choose the correct answer below. O There is sufficient evidence to reject Ho- There is insufficient evidence to reject Ho- d. Choose the correct answer below. O There is sufficient evidence to reject Ho- O There is insufficient evidence to reject Ho
Expert Solution
Step 1: Given

(a)

The test statistic (z) =-1.63

Significance level,α =0.04

The null and alternative hypothesis

Ho : µ =75

Ha:  µ < 75

 This is a left-tailed test.

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