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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 422 of the calls were overturned. Women challenged 753 referee calls, and 210 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. What is the conclusion based on the hypothesis test? The P-value is the significance level of a = 0.05, so and men have equal success in challenging calls. b. Test the claim by constructing an appropriate confidence interval. The 95% confidence interval is < (P₁-P2) <- (Round to three decimal places as needed.) What is the conclusion based on the confidence interval? (... the null hypothesis. There evidence to warrant rejection of the claim that women ▼0, there Because the confidence interval limits 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? appear to be a significant difference between the two proportions. There evidence to OA. 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. 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 women have more success. Or. The confidence interval sunnests that there is no significant difference between the success of men and women in challenging calls

Since an instant replay system for tennis was introduced at a major tournament, men challenged 1437 referee calls, with the result that 422 of the calls were overturned. Women challenged 753 referee calls, and 210 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. What is the conclusion based on the hypothesis test? The P-value is the significance level of a = 0.05, so and men have equal success in challenging calls. b. Test the claim by constructing an appropriate confidence interval. The 95% confidence interval is < (P₁-P2) <- (Round to three decimal places as needed.) What is the conclusion based on the confidence interval? (... the null hypothesis. There evidence to warrant rejection of the claim that women ▼0, there Because the confidence interval limits 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? appear to be a significant difference between the two proportions. There evidence to OA. 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. 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 women have more success. Or. The confidence interval sunnests that there is no significant difference between the success of men and women in challenging calls

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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Since an instant replay system for tennis was introduced at a major tournament, men challenged 1437 referee calls, with the result that 422 of the calls were overturned. Women challenged 753 referee calls, and 210 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. What is the conclusion based on the hypothesis test? The P-value is the significance level of a = 0.05, so and men have equal success in challenging calls. b. Test the claim by constructing an appropriate confidence interval. The 95% confidence interval is (Round to three decimal places as needed.) What is the conclusion based on the confidence interval? < (P1-P2) < ... the null hypothesis. There evidence to warrant rejection of the claim that women Because the confidence interval limits ▼0, there appear to be a significant difference between the two proportions. There 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? evidence to 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 men have more success. O 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 women have more success. The confidence interval sunnests that there is no significant difference between the success of men and women in challenging calls
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 422 of the calls were overturned. Women challenged 753 referee calls, and 210 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. What is the conclusion based on the hypothesis test? The P-value is the significance level of a = 0.05, so and men have equal success in challenging calls. b. Test the claim by constructing an appropriate confidence interval. The 95% confidence interval is (Round to three decimal places as needed.) What is the conclusion based on the confidence interval? < (P1-P2) < ... the null hypothesis. There evidence to warrant rejection of the claim that women Because the confidence interval limits ▼0, there appear to be a significant difference between the two proportions. There 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? evidence to 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 men have more success. O 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 women have more success. The confidence interval sunnests that there is no significant difference between the success of men and women in challenging calls
Since an instant replay system for tennis was introduced at a major tournament, men challenged 1437 referee calls, with the result that 422 of the calls were overturned. Women challenged 753 referee calls, and 210 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. 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? OA. Ho: P1 P2 H₁: P₁ P2 O D. Ho: P₁ SP2 H₁: P₁ P2 Identify the test statistic. Z= (Round to two decimal places as needed.) Identify the P-value. P-value= (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? OB. Ho: P1 P2 H₁: P₁ P2 OE. Ho: P₁ H₁: P1 P2 CECH P2 OC. Ho: P₁ P2 H₁: P1 P2 OF. Ho: P₁ P2 H₁: P₁ P2
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 422 of the calls were overturned. Women challenged 753 referee calls, and 210 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. 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? OA. Ho: P1 P2 H₁: P₁ P2 O D. Ho: P₁ SP2 H₁: P₁ P2 Identify the test statistic. Z= (Round to two decimal places as needed.) Identify the P-value. P-value= (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? OB. Ho: P1 P2 H₁: P₁ P2 OE. Ho: P₁ H₁: P1 P2 CECH P2 OC. Ho: P₁ P2 H₁: P1 P2 OF. Ho: P₁ P2 H₁: P₁ P2
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