Given That Z Is a Standard Normal Random Variable, the Area

Multiple Choice

Given that Z is a standard normal random variable, the area to the left of a value z is expressed as:

A) P(Z $\geq$ z) .
B) P(Z $\leq$ z) .
C) P(0 $\leq$ Z $\leq$ z) .
D) P(Z $\geq$ -z) .