Find the area under the standard normal curve over the interval specified below. To the left of z = 0
A)0.999
B)0.500
C)0.023
D)0.977
E)0.159

Question

Quizplus · Accepted Answer

The area under the standard normal curve to the left of z = 0 is equal to 0.500, as the standard normal curve is symmetric around z = 0 and the total area under the curve is equal to 1. Therefore, half of the area is to the left of z = 0 and half is to the right.

Find the Area Under the Standard Normal Curve Over the Interval