The Amount of Snowfall in Feet in a Remote Region

Multiple Choice

The amount of snowfall in feet in a remote region of Alaska in the month of January is a continuous random variable with probability density function ​ ​
Find the amount of snowfall one can expect in any given month of January in Alaska.
​

A) 4.5 ft
B) 2.5 ft
C) 9.5 ft
D) 0.5 ft
E) 7.5 ft