Encyclopedia > Discrete random variable

Article Content

Discrete random variable

A random variable is discrete if the set of all possible values that it can assume is finite or countably infinite.

The probability that a discrete random variable will take any particular value is given by the probability mass function.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

East Marion, New York

... income for a household in the town is $44,583, and the median income for a family is $52,500. Males have a median income of $47,917 versus $31,250 for females. The per ...