Forty-three members of a bowling league sign up for a program that claims to improve bowling scores. The participants bowl a set of five games before the program begins and a set of five games again at
The end to measure their improvement. The mean number of points improved (over the set of five games) was $\bar { x } = 15$. Assume the standard deviation is $\sigma = 56$ and let $\mu$ be the population mean number of points improved for the set of five games. To determine whether the program is effective, a test is made of the hypotheses $H _ { 0 } : \mu = 0$ versus $H _ { 1 } : \mu 0$. Compute the P-value.
A) 0.0198
B) 0.0395
C) 0.0099
D) 1.7565

Question

Forty-three members of a bowling league sign up for a program that claims to improve bowling scores. The participants bowl a set of five games before the program begins and a set of five games again at
The end to measure their improvement. The mean number of points improved (over the set of five games) was $\bar { x } = 15$. Assume the standard deviation is $\sigma = 56$ and let $\mu$ be the population mean number of points improved for the set of five games. To determine whether the program is effective, a test is made of the hypotheses $H _ { 0 } : \mu = 0$ versus $H _ { 1 } : \mu > 0$. Compute the P-value.
A) 0.0198
B) 0.0395
C) 0.0099
D) 1.7565

Quizplus · Accepted Answer

The Answer of Forty-three members of a bowling league sign up for a program that claims to improve bowling scores. The participants bowl a set of five games before the program begins and a set of five games again at
The end to measure their improvement. The mean number of points improved (over the set of five games) was $\bar { x } = 15$. Assume the standard deviation is $\sigma = 56$ and let $\mu$ be the population mean number of points improved for the set of five games. To determine whether the program is effective, a test is made of the hypotheses $H _ { 0 } : \mu = 0$ versus $H _ { 1 } : \mu > 0$. Compute the P-value.
A) 0.0198
B) 0.0395
C) 0.0099
D) 1.7565

Forty-Three Members of a Bowling League Sign Up for a Program