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)

​

Answer 1

6

Step-by-step explanation:

mean is 4 and k is 1 and k is 10 akdgdoskdhs sjsyd s djd djsvs shef3 rbjd d ene rce so sweet sn r dvd dhr d d dv did d d scd d d discs jd s d d dje e e e eb e ebe rbrhr rnrcensjd subscribe de j2bekeks cesena eh3jevkeevibkevieebv3ejhreiebeuekb3geiek2eveyeoebsoso