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Since an instant replay system for tennis was introduced at a major tournament, men challenged 1433 referee calls, with the result that 424 of the
Since an instant replay system for tennis was introduced at a major tournament, men challenged 1433 referee calls, with the result that 424 of the calls were overturned. Women challenged 764 referee calls, and 217 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.Because the confidence interval limits 0, there appear to be a significant difference between the two proportions. There evidence to warrant rejection of the claim that men and women have equal success in challenging calls
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