In a recent tennis tournament, women playing singles matches used challenges on 133 calls made by the line judges. Among those challenges, 36 were found to be successful with the call overturned. a. Construct a 90% confidence interval for the percentage of successful challenges. b. Compare the results from part (a) to this 90% confidence interval for the percentage of successful challenges made by the men playing singles matches: 24.5% < p < 36.4%. Does it appear that either gender is more successful than the other? a. Construct a 90% confidence interval. 20.7%

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
In a recent tennis tournament, women playing singles matches used challenges on 133 calls made by the line judges. Among those challenges, 36 were found to be successful with the call
overturned.
a. Construct a 90% confidence interval for the percentage of successful challenges.
b. Compare the results from part (a) to this 90% confidence interval for the percentage of successful challenges made by the men playing singles matches: 24.5% < p < 36.4%. Does it appear that
either gender is more successful than the other?
a. Construct a 90% confidence interval.
20.7% <p < 33.4 % (Round to one decimal place as needed.)
b. Choose the correct answer below.
A. Since the upper confidence limit of the interval for women is higher than both the lower and upper confidence limits of the interval for men, this indicates that women appear to be
substantially more successful in their challenges.
B. The lower confidence limit of the interval for men is higher than the lower confidence limit of the interval for women and the upper confidence limit of the interval for men is also higher than
the upper confidence limit of the interval for women. Therefore, men appear to be substantially more successful in their challenges.
C. No conclusion can be made because not enough information is given about the confidence interval for men.
D. Since the two confidence intervals overlap, neither gender appears to be substantially more successful in their challenges.
O E. The lower confidence limit of the interval for women is higher than the lower confidence limit of the interval for men and the upper confidence limit of the interval for women is also higher
than the upper confidence limit of the interval for men. Therefore, women appear to be substantially more successful in their challenges.
F. Since the upper confidence limit of the interval for men is higher than both the lower and upper confidence limits of the interval for women, this indicates that men appear to be substantially
more successful in their challenges.
Transcribed Image Text:In a recent tennis tournament, women playing singles matches used challenges on 133 calls made by the line judges. Among those challenges, 36 were found to be successful with the call overturned. a. Construct a 90% confidence interval for the percentage of successful challenges. b. Compare the results from part (a) to this 90% confidence interval for the percentage of successful challenges made by the men playing singles matches: 24.5% < p < 36.4%. Does it appear that either gender is more successful than the other? a. Construct a 90% confidence interval. 20.7% <p < 33.4 % (Round to one decimal place as needed.) b. Choose the correct answer below. A. Since the upper confidence limit of the interval for women is higher than both the lower and upper confidence limits of the interval for men, this indicates that women appear to be substantially more successful in their challenges. B. The lower confidence limit of the interval for men is higher than the lower confidence limit of the interval for women and the upper confidence limit of the interval for men is also higher than the upper confidence limit of the interval for women. Therefore, men appear to be substantially more successful in their challenges. C. No conclusion can be made because not enough information is given about the confidence interval for men. D. Since the two confidence intervals overlap, neither gender appears to be substantially more successful in their challenges. O E. The lower confidence limit of the interval for women is higher than the lower confidence limit of the interval for men and the upper confidence limit of the interval for women is also higher than the upper confidence limit of the interval for men. Therefore, women appear to be substantially more successful in their challenges. F. Since the upper confidence limit of the interval for men is higher than both the lower and upper confidence limits of the interval for women, this indicates that men appear to be substantially more successful in their challenges.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 5 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman