It Is Known That the Length of a Certain Product

Multiple Choice

It is known that the length of a certain product X is normally distributed with μ = 20 inches. How is the probability P(X < 20) related to P(X < 16) ?

A) P(X < 20) is greater than P(X < 16) .
B) P(X < 20) is smaller than P(X < 16) .
C) P(X < 20) is the same as P(X < 16) .
D) No comparison can be made with the given information.