probability distribution
Americannoun
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A function of a discrete random variable (that is, a variable whose values are obtained from a finite or countable set) yielding the probability that the variable will have a given value.
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Also called probability density
Etymology
Origin of probability distribution
First recorded in 1935–40
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The team derived their quantum Bayes' rule by maximizing the fidelity between two objects that represent the forward and the reverse process, in analogy with a classical joint probability distribution.
From Science Daily ● Oct. 13, 2025
This is then used to generate a probability distribution function which consists of all the feasible and infeasible solutions that are within the constraints of the COP.
From Science Daily ● Mar. 25, 2024
Altogether, the words can be represented as a probability distribution.
From Scientific American ● Jun. 15, 2023
It comes from constructing what’s called a probability distribution, and requires some basic grade-school statistics.
From Washington Post ● Aug. 23, 2022
“It’s a quincunx for probability distribution analysis,” says Siraj.
From "Shine!" by J.J. and Chris Grabenstein
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Get a wordDefinitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
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