Which of the following is a discrete random variable?
A) The average daily consumption of water in a U.S.household.
B) The weight of football players in the NFL.
C) The number of three-point shots completed in a college basketball game.
D) The time required to drive from Dallas to Denver.
E) The average daily temperature in the world.

Question

Quizplus · Accepted Answer

A discrete random variable is one that can only take on specific values, such as integers. The number of three-point shots completed in a college basketball game fits this definition, as it can only be a whole number. The other options are not discrete random variables as they can take on a continuous range of values.

Which of the Following Is a Discrete Random Variable