Suppose 65% of all college students have a laptop computer at home and a sample of 150 students is taken. The mean of the sampling distribution of is
A) 0.65.
B) 6.5.
C) 97.5.
D) 0.975.
E) 15.0.

Question

Suppose 65% of all college students have a laptop computer at home and a sample of 150 students is taken. The mean of the sampling distribution of  is
A) 0.65. 
B) 6.5. 
C) 97.5. 
D) 0.975. 
E) 15.0.

Quizplus · Accepted Answer

The mean of the sampling distribution of a proportion is equal to the population proportion, which is given as 0.65 in this case. Therefore, the answer is A) 0.65.

Suppose 65% of All College Students Have a Laptop Computer