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random variable

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random variable

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Also known as random quantity, aleatory variable, stochastic variable

variable representing a random phenomenon

AI overview

A random variable is a quantity that takes on different numerical values based on the outcome of a random phenomenon, like rolling a die or measuring tomorrow's temperature. Random variables matter because they allow us to use mathematics and statistics to analyze unpredictable events and make informed decisions despite uncertainty.

AI-generated from the Wikipedia summary — may contain errors.

Wikidata facts

Subclass of
variable
Image
Random Variable as a Function-en.svg
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Commons category
Random variable
topic's main category
Category:Random variable
facet of
statistics
notation
X/x
on focus list of Wikimedia project
Wikipedia:Vital articles/Level/4
maintained by WikiProject
WikiProject Mathematics
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