Given that Z is a standard normal random variable, what is the value of Z if the area to the left of Z is 0.1949?
A)0.51.
B)-0.51.
C)0.86.
D)-0.86.

Name: Given that Z is a standard normal random variable, what is the value of Z if the area to the left of Z is 0.1949? A)0.51. B)-0.51. C)0.86. D)-0.86.
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Question

Quizplus · Accepted Answer

The value of Z for which the area to the left is 0.1949 corresponds to a negative Z-score. Using a standard normal distribution table or calculator, Z is approximately -0.86.

Given That Z Is a Standard Normal Random Variable, What