Since an instant replay system for tennis was introduced at a major tournament, men challenged 1385 referee calls, with the result that 421 of the calls were overturned. Women challenged 757 referee calls, and 222 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. Identify the P-Value State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. Identify the confidence interval limits for the appropriate confidence interval. Let population 1 correspond to the passenger cars and population 2 correspond to the commercial trucks. Let a success be a vehicle that only has a rear license plate: __?____ < P1-P2 < __?____
Since an instant replay system for tennis was introduced at a major tournament, men challenged 1385 referee calls, with the result that 421 of the calls were overturned. Women challenged 757 referee calls, and 222 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.
Identify the P-Value
State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim.
Identify the confidence interval limits for the appropriate confidence interval. Let population 1 correspond to the passenger cars and population 2 correspond to the commercial trucks. Let a success be a vehicle that only has a rear license plate:
__?____ < P1-P2 < __?____
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