A normal probability distribution
A) is a continuous probability distribution.
B) is a discrete probability distribution.
C) can be either continuous or discrete.
D) must have a standard deviation of 1.

Question

Quizplus · Accepted Answer

A normal probability distribution is a continuous probability distribution where the values are normally distributed around the mean with a specific variance or standard deviation. It is not necessary for the standard deviation to be 1.

A Normal Probability Distribution