Answer Happy

Since an instant replay system for tennis was introduced at a major tournament, mon challenged 1421 reforce calls, with the result that 416 of the calls were overturned Women challenged 752 referee calls, and 229 of the calls were overturned. Use a 001 significance level to test the claim that men and women have equal success in challenging calls Complete parts (a) through (c) below

b. Tost the claim by constructing an appropnate confidence interval The 99% confidence interval is (:-D) - (Round to three decimal places as needed) What is the conclusion based on the confidence interval? Because the conlidence interval limits Othere 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 cals. c. Based on the results, does it appent that men and women may have equal success in challenging calls? O A Tho confidence interval suggests that there is a significant difference between the success of men and women in cholenging calls. It is hasonable to speculate that women have more success OB. The confidence interval suggests that there is a significant dittorence between the success of men and women in challenging calls it is reason 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 chalonging cals OD. There is not enough information to reach a conclusion vi # More Next