Let a discrete random process
be generated by repeated tosses of a fair die. Let the values of the random process be equal to the results of each toss.
(a) Find the mean function ![](https://test.transtutors.com/qimg/aca87433-2a4e-4bd8-9289-73b5ce049837.png)
(b) Find the autocorrelation function ![](https://test.transtutors.com/qimg/dec25293-6c8e-4ab0-8279-c0e6bf7178b8.png)
(c) Is the process WSS? Is it stationary in the strict sense?