Since an instant replay system for tennis was introduced at a major tournament, men challenged 1393 referee calls, with the result that 422 of the calls were overturned. Women challenged 775 referee calls, and 214 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. Complete parts (a) through (c) below. H1: P1 > P2 H1: P1 P2 H1: P1 = P2 Identify the test statistic. z=D (Round to two decimal places as needed.)
Since an instant replay system for tennis was introduced at a major tournament, men challenged 1393 referee calls, with the result that 422 of the calls were overturned. Women challenged 775 referee calls, and 214 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. Complete parts (a) through (c) below. H1: P1 > P2 H1: P1 P2 H1: P1 = P2 Identify the test statistic. z=D (Round to two decimal places as needed.)
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 1CA
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identify the test statistics, p value and confidence interval.
Transcribed Image Text:Since an instant replay system for tennis was introduced at a major tournament, men challenged 1393 referee calls, with the result that 422 of the calls
were overturned. Women challenged 775 referee calls, and 214 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. Complete parts (a) through (c) below.
H1: P1 > P2
H1: P1 P2
H1: P1 = P2
Identify the test statistic.
z=D
(Round to two decimal places as needed.)
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