# Question

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

a) P(z ≤ -1.09)

b) P(z ≤ -1.5)

c) P(z ≥ 1.3)

d) P(z ≥ 2.54)

e) P(-0.71 < z ≤ 2.54)

a) P(z ≤ -1.09)

b) P(z ≤ -1.5)

c) P(z ≥ 1.3)

d) P(z ≥ 2.54)

e) P(-0.71 < z ≤ 2.54)

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