Z Is a Standard Normal Random Variable $\le$ Z $\le$ 167)
B $\le$

Short Answer

Z is a standard normal random variable. Compute the following probabilities.
a.P(-1.33 $\le$ z $\le$ 1.67)
b.P(1.23 $\le$ z $\le$ 1.55)
c.P(z $\ge$ 2.32)
d.P(z $\ge$ -2.08)
e.P(z $\ge$ -1.08)