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Since an instant replay system for tennis was introduced at a majortournament, men challenged 1432 refereecalls, with the result that 431 of the calls were
Since an instant replay system for tennis was introduced at a majortournament, men challenged 1432 refereecalls, with the result that 431 of the calls were overturned. Women challenged 751 refereecalls, and 217 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. Complete parts(a) through(c) below. Find the null and alternative hypothesis, z test statistic, p value, conclusion, confidence interval, and confidence interval conclusion
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