Like the normal distribution, the exponential density function f(x):
A) is bell-shaped.
B) is symmetrical.
C) approaches infinity as $x$ approaches zero.
D) approaches zero as $x$ approaches infinity.

Question

Like the normal distribution, the exponential density function f(x): 
A) is bell-shaped.
B) is symmetrical.
C) approaches infinity as $x$ approaches zero.
D) approaches zero as $x$ approaches infinity.

Quizplus · Accepted Answer

The exponential density function approaches zero as x approaches infinity, which is a key characteristic of the distribution. It is not bell-shaped or symmetrical, and it approaches infinity as x approaches zero.

Like the Normal Distribution, the Exponential Density Function F(x) xxx Approaches Zero

Like the Normal Distribution, the Exponential Density Function F(x) $x$ Approaches Zero