In parts a) through f) find the proportion of observations from a standard normal distribution that satisfies the statement.
a. -1.4 < Z < .6
(Use 4 decimal places.)
b. 0 < Z < 1.55
c. Z > 1.67
d. Z < -2.03
e. Z < 1.08
f. -2.5 < Z < -1.45
g. What is the 33rd percentile of the standard normal distribution?
h. What is the 98.3th percentile of the standard normal distribution?