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Since an instant replay system for tennis was introduced at a major tournament, men challenged 1437 referee calls, with the result that 431 of the calls were overturned. Women challenged 778 referee calls, and 229 of the calls were overturned. Use a 0.01 significance level to test claim that men and women have equal success in challenging calls. Complete parts (a) through (c) below. (nuunu w unee utullai piaces as Tiecueu.) What is the conclusion based on the hypothesis test? The P-value is greater than the significance level of a = 0.01, so fail to reject the null hypothesis. There is not sufficient evidence to warrant rejection of the claim that women and men have equal success in challenging calls. b. Test the claim by constructing an appropriate confidence interval. The 99% confidence interval is< (P, - P2)

Since an instant replay system for tennis was introduced at a major tournament, men challenged 1437 referee calls, with the result that 431 of the calls were overturned. Women challenged 778 referee calls, and 229 of the calls were overturned. Use a 0.01 significance level to test claim that men and women have equal success in challenging calls. Complete parts (a) through (c) below. (nuunu w unee utullai piaces as Tiecueu.) What is the conclusion based on the hypothesis test? The P-value is greater than the significance level of a = 0.01, so fail to reject the null hypothesis. There is not sufficient evidence to warrant rejection of the claim that women and men have equal success in challenging calls. b. Test the claim by constructing an appropriate confidence interval. The 99% confidence interval is< (P, - P2)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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And also greater than and is not sufficient correct?

Since an instant replay system for tennis was introduced at a major tournament, men challenged 1437 referee calls, with the result that 431 of the calls were overturned. Women challenged 778 referee calls, and 229 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. (Kounu io Lnee uedCIImai placeS as ieedeu.) What is the conclusion based on the hypothesis test? The P-value is greater than the significance level of a =0.01, so fail to reject the null hypothesis. There is not sufficient evidence to warrant rejection of the claim that women and men have equal success in challenging calls. b. Test the claim by constructing an appropriate confidence interval. (P1-P2) (Round to three decimal places as needed.) The 99% confidence interval is < What is the conclusion based on the confidence interval? Because the confidence interval limits 0, there appear to be a significant difference between the two proportions. There evidence to warrant rejection of the claim that men and women 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? A. The confidence interval suggests that there is no significant difference between the success of men and women in challenging calls. B. 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. C. 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. O D. There is not enough information to reach a conclusion.
Transcribed Image Text:Since an instant replay system for tennis was introduced at a major tournament, men challenged 1437 referee calls, with the result that 431 of the calls were overturned. Women challenged 778 referee calls, and 229 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. (Kounu io Lnee uedCIImai placeS as ieedeu.) What is the conclusion based on the hypothesis test? The P-value is greater than the significance level of a =0.01, so fail to reject the null hypothesis. There is not sufficient evidence to warrant rejection of the claim that women and men have equal success in challenging calls. b. Test the claim by constructing an appropriate confidence interval. (P1-P2) (Round to three decimal places as needed.) The 99% confidence interval is < What is the conclusion based on the confidence interval? Because the confidence interval limits 0, there appear to be a significant difference between the two proportions. There evidence to warrant rejection of the claim that men and women 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? A. The confidence interval suggests that there is no significant difference between the success of men and women in challenging calls. B. 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. C. 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. O D. There is not enough information to reach a conclusion.
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