IEVref:192-13-03ID:
Language:enStatus: Standard
Term: expectation, <of a random variable>
Synonym1: mean, <of a random variable>
Synonym2:
Synonym3:
Symbol:
Definition: 1) for a discrete random variable X taking the values xi with the probabilities pi, the sum E(X) = ∑i pixi extended to all values xi which can be taken by X

2) for a continuous random variable X having the probability density function f(x), the value of the integral E(X) = ∫xf(x)dx


Publication date:2015-02
SourceIEC 60050-103:2009, 103-08-10
Replaces:
Internal notes:
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5: