Question: Given that z is a standard normal random variable, compute the following probabilities.(a) P (1.97 z 0.44) (b) P (0.53 z 1.21) (c) P (1.85

Given that z is a standard normal random variable, compute the following probabilities.(a)

P(1.97 z 0.44)

(b)

P(0.53 z 1.21)

(c)

P(1.85 z 1.03)

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