+The **ensemble average** is the mean value of a [random variable](/wiki/random_variable) or [stochastic process](/wiki/stochastic_process) across many independent realizations of a system. It provides a statistical snapshot, revealing the average behavior of a dynamic system at a fixed point in time.
+## See also
+- [Time Average](/wiki/time_average)
+- [Ergodicity](/wiki/ergodicity)
+- [Expectation Value](/wiki/expectation_value)
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