A random process is called as stationary in strict sense if(a) Its statistics vary with shift in time origin(b) Its statistics does not vary with shift in time origin(c) Its autocorrelation vary with shift in time(d) Its autocorrelation does not vary with shift in timeI have been asked this question by my school teacher while I was bunking the class.This interesting question is from Random Signals in division Signals and Spectra of Digital Communications

A random process is called as stationary in strict sense if(a) Its sta

1.	A random process is called as stationary in strict sense if(a) Its statistics vary with shift in time origin(b) Its statistics does not vary with shift in time origin(c) Its autocorrelation vary with shift in time(d) Its autocorrelation does not vary with shift in timeI have been asked this question by my school teacher while I was bunking the class.This interesting question is from Random Signals in division Signals and Spectra of Digital Communications
Answer» The correct choice is (a) Its STATISTICS vary with shift in time origin For explanation I WOULD SAY: A random PROCESS is defined to be stationary in a strict sense if its statistics varies with a shift in time origin.

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