Question

Since an instant replay system for tennis was introduced at a major​ tournament, men challenged 1426 referee​ calls, with the result that 416 of the calls were overturned. Women challenged 740 referee​ calls, and 210 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. a. Test the claim using a hypothesis test. 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? A. Upper H 0​: p 1not equalsp 2 Upper H 1​: p 1equalsp 2 B. Upper H 0​: p 1greater than or equalsp 2 Upper H 1​: p 1not equalsp 2 C. Upper H 0​: p 1equalsp 2 Upper H 1​: p 1not equalsp 2 D. Upper H 0​: p 1equalsp 2 Upper H 1​: p 1greater thanp 2 E. Upper H 0​: p 1equalsp 2 Upper H 1​: p 1less thanp 2 F. Upper H 0​: p 1less than or equalsp 2 Upper H 1​: p 1not equalsp 2

Answer 1

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