Probability Distribution Function

Depending upon which text is consulted, a probability distribution function is any of:

  • a probability distribution function,
  • a cumulative distribution function,
  • a probability mass function, or
  • a probability density function.

The similar term probability function may mean any of the above and, in addition,

  • a probability measure function, as in a probability space, where the domain of the function is the set of events.

Famous quotes containing the words probability, distribution and/or function:

    Only in Britain could it be thought a defect to be “too clever by half.” The probability is that too many people are too stupid by three-quarters.
    John Major (b. 1943)

    My topic for Army reunions ... this summer: How to prepare for war in time of peace. Not by fortifications, by navies, or by standing armies. But by policies which will add to the happiness and the comfort of all our people and which will tend to the distribution of intelligence [and] wealth equally among all. Our strength is a contented and intelligent community.
    Rutherford Birchard Hayes (1822–1893)

    To make us feel small in the right way is a function of art; men can only make us feel small in the wrong way.
    —E.M. (Edward Morgan)