Let X₁ Y₁ Zt = x + nt = μ+ €t−1 Vet := with λ, µ € R and where {t} + {n} are independent white noise processes with {e} ~ WN(0,0²), and {nt} ~ WN (0,0²). Find ex- pressions for the following in terms of model parameters and where possible use notation of Kronecker-Delta functions: (d) E(X²) in terms of λ and o.

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A: Given information:  are constants.To show,

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A: zyy+z=ex+y

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A: see 2nd step

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