c. Based on the results, does it appear that men and women may have equal success in challenging calls? O A. The confidence interval suggests that there is a significant difference between the success of men and women in challenging calls. It is reasonable to speculate that women have more success. OB. The confidence interval suggests that there is a significant difference between the success of men and women in challenging calls. It is reasonable to speculate that men have more success. OC. The confidence interval suggests that there is no significant difference between the success of men and women in challenging calls. O D. There is not enough information to reach a conclusion.

A First Course in Probability (10th Edition)
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Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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K
Since an instant replay system for tennis was introduced at a major tournament, men challenged 1402 referee calls,
with the result that 430 of the calls were overturned. Women challenged 744 referee calls, and 212 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.
calls.
b. Test the claim by constructing an appropriate confidence interval.
The 99% confidence interval is < (P₁-P2) <
(Round to three decimal places as needed.)
What is the conclusion based on the confidence interval?
0, there
appear to be a significant difference
evidence to warrant rejection of the claim that men and women
Because the confidence interval limits
between the two proportions. There
have equal success in challenging calls.
c. Based on the results, does it appear that men and women may have equal success in challenging calls?
Transcribed Image Text:K Since an instant replay system for tennis was introduced at a major tournament, men challenged 1402 referee calls, with the result that 430 of the calls were overturned. Women challenged 744 referee calls, and 212 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. calls. b. Test the claim by constructing an appropriate confidence interval. The 99% confidence interval is < (P₁-P2) < (Round to three decimal places as needed.) What is the conclusion based on the confidence interval? 0, there appear to be a significant difference evidence to warrant rejection of the claim that men and women Because the confidence interval limits between the two proportions. There have equal success in challenging calls. c. Based on the results, does it appear that men and women may have equal success in challenging calls?
K
Since an instant replay system for tennis was introduced at a major tournament, men challenged 1402 referee calls,
with the result that 430 of the calls were overturned. Women challenged 744 referee calls, and 212 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.
between the two proportions. There
have equal success in challenging calls.
c. Based on the results, does it appear that men and women may have equal success in challenging calls?
evidence to warrant rejection of the claim that men and women
O A. The confidence interval suggests that there is a significant difference between the success of men and women
in challenging calls. It is reasonable to speculate that women have more success.
OB. The confidence interval suggests that there is a significant difference between the success of men and women
in challenging calls. It is reasonable to speculate that men have more success.
OC. The confidence interval suggests that there is no significant difference between the success of men and
women in challenging calls.
O D. There is not enough information to reach a conclusion.
Transcribed Image Text:K Since an instant replay system for tennis was introduced at a major tournament, men challenged 1402 referee calls, with the result that 430 of the calls were overturned. Women challenged 744 referee calls, and 212 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. between the two proportions. There have equal success in challenging calls. c. Based on the results, does it appear that men and women may have equal success in challenging calls? evidence to warrant rejection of the claim that men and women O A. The confidence interval suggests that there is a significant difference between the success of men and women in challenging calls. It is reasonable to speculate that women have more success. OB. The confidence interval suggests that there is a significant difference between the success of men and women in challenging calls. It is reasonable to speculate that men have more success. OC. The confidence interval suggests that there is no significant difference between the success of men and women in challenging calls. O D. There is not enough information to reach a conclusion.
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