The Following Probability Distribution Represents the Number of Vehicles Available

Multiple Choice

The following probability distribution represents the number of vehicles available for use by a randomly selected US household.To simplify matters, the category "three or more" is replaced by "3" (Source: US Census, American FactFinder) .Calculate the expected value of the number of vehicles available per household.

A) 0.25
B) 0.42
C) 1.50
D) 1.66
E) 2.50