Use the following information for questions:
A sample of n = 200 college students is asked if they believe in extraterrestrial life and 120 of these students say that they do. The data are used to test H 0 : p = 0.5 versus H a : p 0.5, where p is the population proportion of college students who say they believe in extraterrestrial life. The following Minitab output was obtained:

-Using a 5% significance level, what is the correct decision for this significance test?
A) Fail to reject the null hypothesis because the p-value is greater than 0.05.
B) Fail to reject the null hypothesis because the p-value is less than 0.05.
C) Reject the null hypothesis because the p-value is greater than 0.05.
D) Reject the null hypothesis because the p-value is less than 0.05.

Question

Use the following information for questions:
 A sample of n = 200 college students is asked if they believe in extraterrestrial life and 120 of these students say that they do. The data are used to test H 0 : p = 0.5 versus H a : p > 0.5, where p is the population proportion of college students who say they believe in extraterrestrial life. The following Minitab output was obtained:

-Using a 5% significance level, what is the correct decision for this significance test?
A) Fail to reject the null hypothesis because the p-value is greater than 0.05. 
B) Fail to reject the null hypothesis because the p-value is less than 0.05. 
C) Reject the null hypothesis because the p-value is greater than 0.05. 
D) Reject the null hypothesis because the p-value is less than 0.05.

Quizplus · Accepted Answer

The Answer of Use the following information for questions:
 A sample of n = 200 college students is asked if they believe in extraterrestrial life and 120 of these students say that they do. The data are used to test H 0 : p = 0.5 versus H a : p > 0.5, where p is the population proportion of college students who say they believe in extraterrestrial life. The following Minitab output was obtained:

-Using a 5% significance level, what is the correct decision for this significance test?
A) Fail to reject the null hypothesis because the p-value is greater than 0.05. 
B) Fail to reject the null hypothesis because the p-value is less than 0.05. 
C) Reject the null hypothesis because the p-value is greater than 0.05. 
D) Reject the null hypothesis because the p-value is less than 0.05.

Use the Following Information for Questions