In probability theory and statistics, the discrete uniform distribution is a symmetric probability distribution wherein each of some finite whole number n of outcome values are equally likely to be observed. …

A discrete uniform distribution is one that has a finite (or countably finite) number of random variables that have an equally likely chance of occurring. Examples of experiments that result in discrete …

Dec 3, 2025 · The discrete uniform distribution is also known as the "equally likely outcomes" distribution.

Aug 26, 2025 · A discrete uniform distribution is a probability distribution in which all outcomes are equally likely. This means each value in the distribution has the same probability of occurring.

Oct 3, 2025 · Discrete uniform distribution is a probability distribution that describes the likelihood of outcomes when each outcome in a finite set is equally likely. It's characterized by a constant …

Nov 25, 2025 · Revision notes on Discrete Uniform Distribution for the Edexcel International A Level (IAL) Maths syllabus, written by the Maths experts at Save My Exams.

In this section, you will investigate distributions that begin with individual outcomes that are equally likely and expand into more general settings.

Let X be a discrete uniform random variable all integers from a to b (inclusive). There are . b – a +1 integers. Therefore each one gets: f(x) = 1/(b‐a+1) = (b+a)/2. Note that the mean is the midpoint of a …

Feb 20, 2024 · A discrete random variable has a discrete uniform distribution if each value of the random variable is equally likely and the values of the random variable are uniformly distributed throughout …

A factsheet for the discrete uniform distribution. Where to use: The discrete uniform distribution is used when all integer outcomes x in the interval a to b are equally likely. X is a random variable for integer …