Question

Suppose a time series of size 50 follows x = #+2-24 process, where 2 - WWW.1). 20., =0 1. k=0 = 0.157, 3-0, k=1 and k=1 10 otherwise 2 0 otherwise (a) Calculate the variance of the estimated mean for x, (4)
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Answer 1

Answer:

6

Explanation:

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