Question: find sufficient statistics for theta. Let Xi be obsenvations satisfying Xi = B Xi-n + Zi := 2, ---, whete X., Z2z, inclepnctnt with X,^v(011)

Xn 122,-, Let X. be observations satisfying Xi = ? Xi4 +Z; where X., Zz, are independent with X. ^ W (011) and Zin N10.1) -in

find sufficient statistics for theta.

Let Xi be obsenvations satisfying Xi = B Xi-n + Zi := 2, ---, whete X., Z2z, inclepnctnt with X,^v(011) and Zin alo.1) are .... :=\, 2, -..n. The para meter space is %3D

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