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Name: Since an instant replay system for tennis was introduced at a major t
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Description: Since an instant replay system for tennis was introduced at a major tournament, men challenged 1434 referee calls, with the result that 431 of the calls were overturned. Women challenged 779 referee calls, and 224 of the calls were overturned. Use

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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Since an instant replay system for tennis was introduced at a major tournament, men challenged 1434 referee calls, with the result that 431 of the calls were overturned. Women challenged 779 referee calls, and 224 of the calls were overturned. Use a 0.05 significance level to test the claim that men and women have equal success in challenging calls. Identify the test statistic and p-value. Identify the confidence interval limits for the appropriate confidence interval.

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