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Given That Z Is a Standard Normal Random Variable, P(-1 $\le$

Question 22

Multiple Choice

Given that Z is a standard normal random variable, P(-1.23 $\le$ Z $\le$ 1.89) is:

A) 0.1903 .
B) 0 . .9706 .
C) 0.8907 .
D) 0.7803 .

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