Dictionary.com
Thesaurus.com
Synonyms

probability theory

American  

noun

Mathematics, Statistics.
  1. the theory of analyzing and making statements concerning the probability of the occurrence of uncertain events.


Etymology

Origin of probability theory

First recorded in 1830–40

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.

See Examples For:

“Talagrand is an exceptionally prolific mathematician whose work has transformed probability theory, functional analysis and statistics,” the academy said in its award citation.

From New York Times Mar. 20, 2024

“Anthropologists, sociologists, historians and psychologists, as well as those working on probability theory and physics, took him to have important insights for their disciplines.”

From New York Times May 28, 2023

For the kind of work that I’m doing, we need something that is more like a probability theory, where you’re not just measuring a number for each data point.

From Scientific American Nov. 22, 2022

Lizza’s mother, Oksana, a professor of probability theory and statistical mathematics at Pryazovskyi State Technical University, didn’t want to leave without her own parents, who lived in another neighborhood.

From Los Angeles Times Apr. 26, 2022

The first is the law of large numbers, one of the most significant though often misunderstood theorems in probability theory, and one which people sometimes invoke to justify all sorts of bizarre conclusions.

From "Innumeracy: Mathematical Illiteracy and Its Consequences" by John Allen Paulos

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training