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

a. P(z ≤ −1.0)

b. P(z ≥ −1)

c. P(z ≥ −1.5)

d. P(−2.5 ≤ z)

e. P(−3 < z ≤ 0)

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

a. P(z ≤ −1.0)

b. P(z ≥ −1)

c. P(z ≥ −1.5)

d. P(−2.5 ≤ z)

e. P(−3 < z ≤ 0)