Z Is a Standard Normal Random Variable $\le$ Z167)
B $\ge$ Z155)
C

Essay

Z is a standard normal random variable.Compute the following probabilities.
a.P(-1.33 $\le$ Z1.67)
b.P(1.23 $\ge$ Z1.55)
c.P(Z $\ge$ 2.32)
d.P(Z $\ge$ -2.08)
e.P(Z $\le$ -1.08)