Exercise 2: Let 0, and 02 be two independent unbiased estimators of 0 such that Var(01) = o? and Var(02) = 0. Define 03 %3D 10i + (1 – X)02: a. Show that 03 is an ubiased estimator of 0. b. Determine the value of A that minimizes Var(03).

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Q: I. Detemine what type of function are the following: 1. f(x) = 3x* + 1 2. f(x) = |10x + 7| r+4x+4…

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Q: d. Compute E(X) and Var(X).

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