The stationary process has

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The stationary process has—

1. ensemble average equal to time average
2. all the statistical properties dependent on time
3. occurrence of A includes occurrence of B
4. None of the above

Correct Option: D

Stationary processes are those for which ensemble average is independent to time average i.e.,
E[x(t₁)] = E[x(t₂)] = …… = E[x(t)]
Hence, alternative (D) is the correct choice.