Since an instant replay system for tennis was introduced at a major tournament, men challenged 1437 referee calls, with the result that 415 of the calls were overturned. Women challenged 752 referee calls, and 211 of the calls were overturned. Use a 0.01 significance level to test the claim that men and women have equal success in challenging calls.

What are the null and alternative hypotheses?

Calculate the test statistic.

Find the P-value.

Make a conclusion about the null hypothesis and a final conclusion that addresses the original claim

Determine the proper conclusion at the significance level

The 95 % confidence interval is

What is the conclusion based on the confidence interval?

Based on the results, does it appear that men and women may have equal success in challenging calls?