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Translate files Probability
/ˌprɒb.əˈbɪl.ɪ.ti/
Meaning & Definition
noun
The measure of the likelihood that an event will occur, expressed as a number between 0 and 1.
The probability of rolling a three on a fair six-sided die is 1/6.
A likelihood or chance of something happening.
There is a high probability that it will rain tomorrow.
A branch of mathematics concerned with the analysis of random phenomena.
Studying probability helps in making informed decisions based on potential outcomes.
The extent to which something is probable; the chance of something happening.
The probability of winning the lottery is very low.
A quantifiable measure of likelihood based on previous occurrences.
In statistics, probability can be calculated by dividing the number of favorable outcomes by the total number of possible outcomes.
Etymology
From Latin 'probabilitas', from 'probabilis' meaning 'provable, credible.'
Common Phrases and Expressions
the odds are in favor
The chances of something happening are positive.
in all probability
Almost certainly; very likely.
take a chance
To risk something in hopes of a favorable outcome.
a slim chance
A very low probability of something happening.
on the cards
Likely to happen; something that is predicted.
Related Words
likely
Having a high probability of occurring.
chance
A possibility of something happening.
random
Made, done, happening, or chosen without method or conscious decision.
Slang Meanings
Probable chance
It's a high probability they'll show up for the party.
Risk factor
There's a big probability involved if you invest in that project.