expected value

Noun
  1. The sum of the values of a random variable divided by the number of values (synset 106033638)
    referred to in: statistics - a branch of applied mathematics concerned with the collection and interpretation of quantitative data and the use of probability theory to estimate population parameters
    is a type of: mean, mean value - an average of n numbers computed by adding some function of the numbers and dividing by some function of n
    same as: arithmetic mean, expectation, first moment

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