91Ó°ÊÓ

A discrete probability distribution counts events with finite or countable outcomes. Discrete distributions, on the other hand, depict data with a countable number of outcomes, i.e., the alternative outcomes may be listed. It's possible that the list will be finite or limitless. A discrete distribution has two characteristics:

1. Each probability is between zero and one.
2. The sum of the probability is one.

In the given problem, we know that Jerimiah attend both practices $90\%$of the time,

attends one practice $8\%$of the time,

not attend either practices $2\%$of the time.

Therefore, the random variable X denotes here the number of basketball practices, Jeremiah attends during two days a week and the possible values it takes are$X=0,1and2$