The mean of the probability distribution is also called the:
A) median
B) standard deviation
C) variance
D) expected value
E) normalized point

Question

Quizplus · Accepted Answer

The mean of a probability distribution is also known as expected value. It represents the average outcome that will be observed in a large number of trials. The median is the midpoint of a distribution and may not be the same as the mean. The standard deviation and variance are measures of the spread or variability of a distribution, not the average value. Normalized point is not a commonly used term in probability theory.

The Mean of the Probability Distribution Is Also Called The