0z

-1.50.7

A normal curve is over a horizontal z-axis and is centered on 0. Vertical line segments extend from the horizontal axis to the curve at negative 1.5 and 0.7. The area under the curve between negative 1.5 and 0.7 is shaded.

The area between zequals

=negative 1.5

1.5 and zequals

=0.7

0.7 under the standard normal curve is

nothing

.