The following probability distribution is for the random variable X = number of classes for which full time students at a university are enrolled in a semester: What is the mean number (expected value) of courses taken per student?
A) 4
B) 5
C) 5.2
D) 5.5

Question

The following probability distribution is for the random variable X = number of classes for which full time students at a university are enrolled in a semester:  What is the mean number (expected value) of courses taken per student?
A) 4 
B) 5 
C) 5.2 
D) 5.5

Quizplus · Accepted Answer

The Answer of The following probability distribution is for the random variable X = number of classes for which full time students at a university are enrolled in a semester:  What is the mean number (expected value) of courses taken per student?
A) 4 
B) 5 
C) 5.2 
D) 5.5

The Following Probability Distribution Is for the Random Variable X