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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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Question

The test is:
Otwo-tailed
O left-tailed
Oright-tailed
Based on a sample of 80 men, 25% owned cats
Based on a sample of 60 women, 45% owned cats
The test statistic is:
The p-value is:
Based on this we:
O Fail to reject the null hypothesis
O Reject the null hypothesis
(to 2 decimals)
(to 2 decimals)

Test the claim that the proportion of men who own cats is smaller than the proportion of women
who own cats at the .10 significance level.
The null and alternative hypothesis would be:
O Ho: PM PF
H₁ PM > PF
O Ho: PM - F
H₁:PM> F
Ho: PM - F
H1:um < PLF
Ho: PM
H₁: PM
PF
PF
O Ho: PM = PF
H₁ PM PF
OHO: PM - HF
H₁: PM
F

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