A vertical line drawn through a normal distribution at z = -1.00 separates the distribution into two sections,the body and the tail.What proportion of the distribution is in the body?
A)0.8413
B)0.1587
C)0.3413
D)-0.1587

Question

Quizplus · Accepted Answer

A vertical line drawn at z = -1.00 on a normal distribution curve separates the curve into two sections. The body, which is to the right of z = -1.00, contains 84.13% of the distribution. This is because the area to the left of z = -1.00 (the tail) is 15.87%, leaving 84.13% in the body.

A Vertical Line Drawn Through a Normal Distribution at Z