Given that z is a standard normal random variable, compute the following probabilities. (Round your answers to four decimal places.) (a) P(0 ≤ z ≤ 0.83)   (b) P(−1.57 ≤ z ≤ 0)   (c) P(z > 0.44)

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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Given that z is a standard normal random variable, compute the following probabilities. (Round your answers to four decimal places.)
(a)
P(0 ≤ z ≤ 0.83)
 
(b)
P(−1.57 ≤ z ≤ 0)
 
(c)
P(z > 0.44)
 
(d)
P(z ≥ −0.27)
 
(e)
P(z < 1.40)
 
(f)
P(z ≤ −0.74)
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