Likelihood - Likelihood Function

Likelihood is a function of how likely an event is, which is weaker than probability (or odds in favor).

In statistics, a likelihood function is a function of the parameters of a statistical model, defined as follows: the likelihood of a set of parameter values given some observed outcomes is equal to the probability of those observed outcomes given those parameter values. Likelihood functions play a key role in statistical inference, especially methods of estimating a parameter using a statistics (a function of the data).

Read more about this topic:  Likelihood

Famous quotes containing the words likelihood and/or function:

    What likelihood is there of corrupting a man who has no ambition?
    Samuel Richardson (1689–1761)

    “... The state’s one function is to give.
    The bud must bloom till blowsy blown
    Its petals loosen and are strown;
    And that’s a fate it can’t evade
    Unless ‘twould rather wilt than fade.”
    Robert Frost (1874–1963)