Given that Z is a standard normal variable,the variance of Z:
A)is always greater than 2.0.
B)is always greater than 1.0.
C)is always equal to 1.0.
D)cannot assume a specific value.

Name: Given that Z is a standard normal variable,the variance of Z: A)is always greater than 2.0. B)is always greater than 1.0. C)is always equal to 1.0. D)cannot assume a specific value.
Brand: Quizplus
Rating: 5.0 (33 reviews)

Question

Quizplus · Accepted Answer

The variance of a standard normal variable is always equal to 1.0, as that is how it is defined.

Given That Z Is a Standard Normal Variable,the Variance of Z