If Z Is a Standard Normal Random Variable, Find the Value

question 80

Essay

If Z is a standard normal random variable, find the value z for which:
a. P(0 $\leq$ Z $\leq$ z) = 0.35.
b. P(-z $\leq$ Z $\leq$ z) = 0.142.
c. P(-z $\leq$ Z $\leq$ 0) = 0.441.

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