Find the following probability for the standard normal random variable z.
a. P(z=2) e. P(−2≤z≤2)
b. P(z≤2) f. P(−3≤z≤3
) c. P(z<2) g. P(−2.27≤z≤0.18)
d. P(z>2) h. P(−0.42