Listed below are ages of actresses and actors at the time that they won an award for the categories of Best Actress and Best Actor. Use the sample data to test for a difference between the ages of actresses and actors when they win the award. Use a 0.05 significance level. Assume that the paired sample data is a simple random sample and that the differences have a distribution that is approximately normal. 35 58 24 Actress's age Actor's age 14 28 46 41 62 53 38 In this example, Ha is the mean value of the differences d for the population of all pairs of data, where each individual difference d is defined as the actress's age minus the actor's age. What are the null and alternative hypotheses for the hypothesis test? O A. Ho Hg #0 H: H =0 O B. Ho: Ha =0 H,: P 0 OC. Ho Hg +0 O D. Ho: Ha =0 H H >0 H: Ha <0 Identify the test statistic. t= (Round to two decimal places as needed.) Identify the P.value. P-value = (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? Since the P-value is v than the significance level, v the null hypothesis. There V sufficient evidence to support the claim that there is a difference between the ages of actresses and actors when they win the award.

Listed below are ages of actresses and actors at the time that they won an award for the categories of Best Actress and Best Actor. Use the sample data to test for a difference between the ages of actresses and actors when they win the award. Use a 0.05 significance level. Assume that the paired sample data is a simple random sample and that the differences have a distribution that is approximately normal. 35 58 24 Actress's age Actor's age 14 28 46 41 62 53 38 In this example, Ha is the mean value of the differences d for the population of all pairs of data, where each individual difference d is defined as the actress's age minus the actor's age. What are the null and alternative hypotheses for the hypothesis test? O A. Ho Hg #0 H: H =0 O B. Ho: Ha =0 H,: P 0 OC. Ho Hg +0 O D. Ho: Ha =0 H H >0 H: Ha <0 Identify the test statistic. t= (Round to two decimal places as needed.) Identify the P.value. P-value = (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? Since the P-value is v than the significance level, v the null hypothesis. There V sufficient evidence to support the claim that there is a difference between the ages of actresses and actors when they win the award.

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Description: Listed below are ages of actresses and actors at the time that they won an award for the categories of Best Actress and Best Actor. Use the sample data to test for a difference between the ages of actresses and actors when they win the award. Use a

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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Listed below are ages of actresses and actors at the time that they won an award for the categories of Best Actress and Best Actor. Use the sample data to test for a difference between the ages of actresses and actors when they win the award. Use a 0.10 significance level. Assume that the paired sample data is a simple random sample and that the differences have a distribution that is approximately normal. Actress's 15 28 22 55 25 D age Actor's age 46 49 62 54 40 In this example, Ha is the mean value of the differences d for the population of all pairs of data, where each individual difference d is defined as the actress's age minus the actor's age. Identify the test statistic. (Round to two decimal places as needed.) t = Identify the P-value. P-value = (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? V than the significance level, V sufficient evidence to Since the P-value is the null hypothesis. There support the claim that there is a…
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