Probability meaning

prŏb'ə-bĭl'ĭ-tē
Probability is defined as the likelihood of something occurring or the chance of something happening.

When there is a 50 percent chance of something, this is an example of a time when the event has a probability of 50 percent.

When there are gray clouds in the sky, this is an example of a time when there is a high probability of rain.

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The ratio of the number of times something will probably occur to the total number of possible occurrences.
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The quality or condition of being probable; likelihood.
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A probable situation, condition, or event.

Her election is a clear probability.

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The quality or state of being probable; likelihood.
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Something probable.
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A number expressing the likelihood of the occurrence of a given event, especially a fraction expressing how many times the event will happen in a given number of tests or experiments. For example, when rolling a six-sided die, the probability of rolling a particular side is 1 in 6, or1 /6 .
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The state of being probable; likelihood.
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An event that is likely to occur.
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The relative likelihood of an event happening.
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(mathematics) A number, between 0 and 1, expressing the precise likelihood of an event happening.
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in all probability
  • Most probably; very likely.
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in all probability
  • Very likely.
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Idioms and Phrasal Verbs

Origin of probability

  • From Latin probabilitas (“probability, credibility"), from probabilis (“probable, credible"); see probable.
    From Wiktionary

Probability Sentence Examples

  • What reason was there for assuming any probability of an uprising in the city?

  • They claim probability - moral certainty - mathematical certainty.

  • Probability is an entirely different issue.

  • Christian Evidences - the strong probability of the resurrection of Christ and the consequent authority of his teaching.

  • The second part of the Laws of Thought contained a corresponding attempt to discover a general method in probabilities, which should enable us from the given probabilities of any system of events to determine the consequent probability of any other event logically connected with the given events.

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Words near probability in the Dictionary