uppose Xn is an IID Gaussian process, with µX[n]=1, and σ2 X[n]=1 Now, another stochastic process Yn = Xn − Xn−1. Please find: (a) The mean µY (n). (b) The variance σ2Y (n). (c) The auto-correlation RY (n, k)

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Suppose Xn is an IID Gaussian process, with
µX[n]=1, and σ2 X[n]=1
Now, another stochastic process Yn = Xn − Xn−1. Please find:
(a) The mean µY (n).
(b) The variance σ2Y (n).
(c) The auto-correlation RY (n, k)

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