Test the claim that the proportion of people who own cats is significantly different than 80% at the 0.05 significance level. The null and alternative hypothesis would be: Họ:µ 2 0.8 Họ:p = 0.8 Ho:µ < 0.8 Họ:p< 0.8 Ho:p 2> 0.8 Ho:µ = 0.8 H1:µ < 0.8 H1:p + 0.8 Hj:µ > 0.8 H1:p> 0.8 H1:p < 0.8 H1:µ 0.8 The test is: left-tailed right-tailed two-tailed Based on a sample of 200 people, 85% owned cats The test statistic is: (to 2 decimals) The p-value is: |(to 2 decimals) Based on this we: O Reject the null hypothesis Fail to reject the null hypothesis

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Q: Test the claim that the proportion of men who own cats is significantly different than 50% at the…

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Q: Test the claim that the proportion of people who own cats is smaller than 90% at the 0.025…

A: Solution: The given claim is that the proportion of people who own cats is smaller than 90%.

Q: Test the claim that the proportion of people who own cats is smaller than 20% at the 0.10…

A: Test the claim that the proportion of people who own cats is smaller than 20% at the 0.10…

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A: We have to test claim.

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Q: Test the claim that the proportion of men who own cats is significantly different than 60% at th…

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Q: e claim that the proportion of people who own cats is significantly different than 90% at the 0.02…

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Q: Test the claim that the proportion of people who own cats is significantly different than 80% at the…

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Q: A study of seat belt users and nonusers yielded the randomly selected sample data summarized in the…

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.