Chebyshev's inequality (an inequality on location and scale parameters)

Expectation (the general term)

Expectation value (quantum mechanics)

Law of total expectation — the expected value of the conditional expected value of X given Y is the same as the expected value of X.

Moment (mathematics)

Nonlinear expectation (a generalization of the expected value)

Wald's equation—an equation for calculating the expected value of a random number of random variables

image expected value

define expected value

wikipedia expected value

weblio expected value

kotobank expected value

jisho expected value