1.

For random process X = 6 and Rxx (t, t+t) = 36 + 25 exp(|t|). Consider following statements:(i) X(t) is first order stationary.(ii) X(t) has total average power of 36 W.(iii) X(t) is a wide sense stationary.(iv) X(t) has a periodic component.Which of the following is true?

A. 1, 2, and 4
B. 2, 3, and 4
C. 2 and 3
D. only 3
Answer» D. only 3


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