It is known that the length of a certain product X is normally distributed with μ = 18 inches. How is the probability P(X > 18) related to P(X < 18)?
Group of answer choices P(X > 18) is smaller than P(X < 18).
P(X > 18) is the same as P(X < 18).
P(X > 18) is greater than P(X < 18).
No comparison can be made because the standard deviation is not given.
