Since an instant replay system for tennis was introduced at a major tournament, men challenged 1432 referee calls, with the result that 419 of the calls were overturned. Women challenged 756 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. 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? OC. Ho: P1 =P2 H: P1 P2 Hy: P * P2 O D. Ho: P1 S P2 H: P P2 O E. Ho: P1 * P2 H: P =P2 F. Ho: P1 =P2 H: P, P2 Identify the test statistic. (Round to two decimal places as needed.)

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identify the test statistic

identify the p value

what is the conclusion? The​ P-value is greater than or less than? the significance level of α=0.05​, so reject or fail to reject the null hypothesis  There is sufficent or insufficent  evidence to warrant rejection of the claim that women and men have equal success in challenging calls?

 

 

Since an instant replay system for tennis was introduced at a major tournament, men challenged 1432 referee calls, with the result that 419 of the calls were overturned. Women challenged 756 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.
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. Ho: P1 = P2
H1: P1 > P2
B. Ho: P12 P2
H1: P1 #P2
C. Ho: P1 = P2
H1: P1 <P2
E. Ho: P1 + P2
1:Pq =P2
F. Ho: P1 = P2
D. Ho: P1 sP2
H1:P1 # P2
H1: P1 # P2
Identify the test statistic.
(Round to two decimal places as needed.)
Enter your answer in the answer box and then click Check Answer.
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Transcribed Image Text:Since an instant replay system for tennis was introduced at a major tournament, men challenged 1432 referee calls, with the result that 419 of the calls were overturned. Women challenged 756 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. 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. Ho: P1 = P2 H1: P1 > P2 B. Ho: P12 P2 H1: P1 #P2 C. Ho: P1 = P2 H1: P1 <P2 E. Ho: P1 + P2 1:Pq =P2 F. Ho: P1 = P2 D. Ho: P1 sP2 H1:P1 # P2 H1: P1 # P2 Identify the test statistic. (Round to two decimal places as needed.) Enter your answer in the answer box and then click Check Answer. parts remaining Clear All Check Answer
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