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Since an instant replay system for tennis was introduced at a major tournament, men challenged 1441 referee calls, with the result that 415 of the
Since an instant replay system for tennis was introduced at a major tournament, men challenged 1441 referee calls, with the result that 415 of the calls were overturned. Women challenged 742 referee calls, and 224 of the calls were overtumed. 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. Consider the first sample to be the sample of male tennis players who challenged referee calls and the second sample to be the sample of female tennis players who challenged referee calls. What are the null and alternative hypotheses for the hypothesis test? OA. Ho: P1 2 P2 OB. Ho: P1 = P2 O C. Ho P1 = P2 H1: P1 # P2 Hy : P1 > P2 H1: P1 # P2 OD. Ho: P1 SP2 OE. Ho: P1 = P2 OF. Ho: P1 # P2 Hy: P1 # P2 Hy: P1
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