If Z is a standard normal random variable, find the value z, for the following probabilities. (Round your answers to two decimal places.) (a) P(Z > z,) = 0.5 (b) P(Z

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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If Z is a standard normal random variable, find the value z, for the following probabilities. (Round your answers to two decimal places.)
(a) P(Z > z,) = 0.5
(b) P(Z < z) = 0.8907
(c) P(-z, <z< z,) = 0.90
(d) P(-z, <z< z,) = 0.99
Transcribed Image Text:If Z is a standard normal random variable, find the value z, for the following probabilities. (Round your answers to two decimal places.) (a) P(Z > z,) = 0.5 (b) P(Z < z) = 0.8907 (c) P(-z, <z< z,) = 0.90 (d) P(-z, <z< z,) = 0.99
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