Discrete uniform distribution

Discrete uniform distribution is a type of probability distribution in which all values within a certain range are equally likely. It is like a bag full of marbles where you don't know how many marbles there are but you know each one has the same chance of being chosen. For example, if you had a bag with 5 marbles - red, green, blue, yellow, and orange - and you randomly picked one marble, each marble would have an equal chance of being chosen.