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Life expectancy of Oscar winners. Does winning an Academy

Statistics for Business and Economics | 12th Edition | ISBN: 9780321826237 | Authors: James T. McClave, P. George Benson, Terry T Sincich ISBN: 9780321826237 51

Solution for problem 101SE Chapter 8

Statistics for Business and Economics | 12th Edition

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Statistics for Business and Economics | 12th Edition | ISBN: 9780321826237 | Authors: James T. McClave, P. George Benson, Terry T Sincich

Statistics for Business and Economics | 12th Edition

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Problem 101SE

Problem 101SE

Life expectancy of Oscar winners. Does winning an Academy of Motion Picture Arts and Sciences award lead to long-term mortality for movie actors? In an article in the Annals of Internal Medicine (May 15, 2001), researchers sampled 762 Academy Award winners and matched each one with another actor of the same sex who was in the same winning film and was born in the same era. The life expectancies (ages) of the pairs of actors were compared.

a. Explain why the data should be analyzed as a paired difference experiment.

b. Set up the null hypothesis for a test to compare the mean life expectancies of Academy Award winners and nonwinners.

c. The sample mean life expectancies of Academy Award winners and nonwinners were reported as 79.7 years and 75.8 years, respectively. The p -value for comparing the two population means was reported as p = .003. Interpret this value in the context of the problem.

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Chapter 8, Problem 101SE is Solved
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Textbook: Statistics for Business and Economics
Edition: 12
Author: James T. McClave, P. George Benson, Terry T Sincich
ISBN: 9780321826237

Statistics for Business and Economics was written by and is associated to the ISBN: 9780321826237. The full step-by-step solution to problem: 101SE from chapter: 8 was answered by , our top Business solution expert on 07/21/17, 05:42AM. The answer to “Life expectancy of Oscar winners. Does winning an Academy of Motion Picture Arts and Sciences award lead to long-term mortality for movie actors? In an article in the Annals of Internal Medicine (May 15, 2001), researchers sampled 762 Academy Award winners and matched each one with another actor of the same sex who was in the same winning film and was born in the same era. The life expectancies (ages) of the pairs of actors were compared.a. Explain why the data should be analyzed as a paired difference experiment.________________b. Set up the null hypothesis for a test to compare the mean life expectancies of Academy Award winners and nonwinners.________________c. The sample mean life expectancies of Academy Award winners and nonwinners were reported as 79.7 years and 75.8 years, respectively. The p -value for comparing the two population means was reported as p = .003. Interpret this value in the context of the problem.” is broken down into a number of easy to follow steps, and 153 words. This full solution covers the following key subjects: Academy, award, winners, life, expectancies. This expansive textbook survival guide covers 15 chapters, and 1631 solutions. Since the solution to 101SE from 8 chapter was answered, more than 261 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Statistics for Business and Economics , edition: 12.

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Life expectancy of Oscar winners. Does winning an Academy