Find a value of the standard normal random variable z, called z0, such that P(z ≥ z0) = 0.70.
A) -.53
B) -.98
C) -.81
D) -.47

Name: Find a value of the standard normal random variable z, called z0, such that P(z ≥ z0) = 0.70. A) -.53 B) -.98 C) -.81 D) -.47
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Question

Quizplus · Accepted Answer

The probability P(z ≥ z0) = 0.70 corresponds to the 30th percentile of the standard normal distribution. The z-value for the 30th percentile is approximately -0.53.

Find a Value of the Standard Normal Random Variable Z