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Given a standard normal distribution, find the value of k such that (a) P(Z>k)= 0.3336; (b)...

Given a standard normal distribution, find the value of k such that

(a) P(Z>k)= 0.3336;

(b) P(Z<k)= 0.0301;

(c) P(-0.85<Z<k)= 0.7185

Math   Statistics-And-Probability   
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