For the AR(2) process Y, = (1/3)Y–1+(2/9)Y-2+ Et, find the autocorrelation function of Y; and express explicitly in the form p(s) = G1m; + czm, s= 0,1,2,..

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For the AR(2) process Y = (1/3)Y–1+ (2/9)Y-2+ ɛt, find the autocorrelation function of Y; and
express explicitly in the form
%3D
p(s) = G1m; + czm, s= 0,1, 2,...
Transcribed Image Text:For the AR(2) process Y = (1/3)Y–1+ (2/9)Y-2+ ɛt, find the autocorrelation function of Y; and express explicitly in the form %3D p(s) = G1m; + czm, s= 0,1, 2,...
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