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Propensity vs Probability - What's the difference?

propensity | probability |

As nouns the difference between propensity and probability

is that propensity is a tendency, preference, or attraction while probability is the state of being probable; likelihood.

propensity

English

Noun

(propensities)
  • A tendency, preference, or attraction.
  • * {{quote-magazine, year=2013, month=May-June, author= Katie L. Burke
  • , title= In the News , volume=101, issue=3, page=193, magazine=(American Scientist) , passage=Bats host many high-profile viruses that can infect humans, including severe acute respiratory syndrome and Ebola. A recent study explored the ecological variables that may contribute to bats’ propensity to harbor such zoonotic diseases by comparing them with another order of common reservoir hosts: rodents.}}

    Synonyms

    * proclivity * propension

    probability

    English

    Noun

    (wikipedia probability) (probabilities)
  • the state of being probable; likelihood
  • an event that is likely to occur
  • the relative likelihood of an event happening
  • (mathematics) a number, between 0 and 1, expressing the precise likelihood of an event happening
  • Derived terms

    * conditional probability * frequency probability * joint probability * propensity probability

    See also

    * odds * possibility * verisimilitude