The number of undergraduates at Johns Hopkins University is approximately 2000,while the number at Ohio State University is approximately 40,000.Suppose the actual proportion of undergraduates at Johns Hopkins University who feel drinking is a problem among college students is 67%.What is the mean of the sampling distribution of the percentage of students who feel drinking is a problem in repeated simple random samples of 50 Johns Hopkins undergraduates?
A)60%
B)65%
C)67%
D)70%

Question

Quizplus · Accepted Answer

The mean of the sampling distribution of the percentage of students who feel drinking is a problem in repeated simple random samples is equal to the actual proportion of undergraduates who feel drinking is a problem, which is given as 67%. Therefore, the answer is C) 67%.

The Number of Undergraduates at Johns Hopkins University Is Approximately