The null and alternative hypothesis would be: Ο Η: μ < 0.9 Ha:µ > 0.9 Ο H: μ > 0.9 Ha:µ < 0.9 Ο Η:μ 0.9 Ha:µ † 0.9 О Но:р > 0.9 Ha:p < 0.9 O Ho:p = 0.9 Ha:p + 0.9 O Họ:p< 0.9 Ha:p > 0.9 The test is: two-tailed O right-tailed O left-tailed Based on a sample of 300 people, 88% owned cats The test statistic is: (Rou The p-value is: (Round to Based on this we: O Do not reject the null hypothesis

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Test the claim that the proportion of people who own cats is significantly diffe
significance level.
The null and alternative hypothesis would be:
Ο Η: μ< 0.9
Ha:µ > 0.9
Ο H: μ > 0.9
Ha:µ < 0.9
O Ho:H
Ha:H + 0.9
O Ho:p > 0.9
На:р < 0.9
0.9
O Ho:p = 0.9
Ha:p+ 0.9
O Ho:p< 0.9
Ha:p > 0.9
The test is:
O two-tailed
O right-tailed
O left-tailed
Based on a sample of 300 people, 88% owned cats
The test statistic is:
(Round to 2 decimals)
The p-value is:
(Round to 2 decimals)
Based on this we:
O Do not reject the null hypothesis
O Reject the null hypothesis
Transcribed Image Text:Test the claim that the proportion of people who own cats is significantly diffe significance level. The null and alternative hypothesis would be: Ο Η: μ< 0.9 Ha:µ > 0.9 Ο H: μ > 0.9 Ha:µ < 0.9 O Ho:H Ha:H + 0.9 O Ho:p > 0.9 На:р < 0.9 0.9 O Ho:p = 0.9 Ha:p+ 0.9 O Ho:p< 0.9 Ha:p > 0.9 The test is: O two-tailed O right-tailed O left-tailed Based on a sample of 300 people, 88% owned cats The test statistic is: (Round to 2 decimals) The p-value is: (Round to 2 decimals) Based on this we: O Do not reject the null hypothesis O Reject the null hypothesis
Expert Solution
Step 1

Given : n=300 , p-hat=0.88 , p0=0.9

Assume that α=0.05

Our aim is to test the claim that the proportion of people who own cats is significantly differs from 0.9

Here , we use the one proportion Z-test.

 

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