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Signals and Systems - Engineering

Q1:

Consider the following statements
  1. If ensemble and time averages of a random process are identical, the process is ergodic.
  2. If ensemble and time average of a random process are not identical, the process is ergodic.
  3. An ergodic process is stationary.
  4. A stationary process is necessarily ergodic.
Which of the above statements are correct?

A 1 only

B 1 and 3 only

C 1, 3 and 4 only

D 1 and 4 only

ANS:B - 1 and 3 only

No answer description is available.