Question: Consider the centered and scaled model. Show that 3 = 10 - X'D-'8(0), where x' = (71, 2,...,It). Also, show that fo and dto)

Consider the centered and scaled model. Show that 3 = 10 - X'D-'8(0), where x' = (71, 2,...,It). Also, show that fo and dto) are independent, and then find var(Bo) using the notation given in this question. %3D

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