Question: 12.3.8 Let X I , . . . , X4 be a random sample from U[O, 81 distribution. Compare the mean squared errors of four

12.3.8 Let X I , . . . , X4 be a random sample from U[O, 81 distribution. Compare the mean squared errors of four estimators of 8: TI = 5X1:4, T2 = (5/2)x2,4, T3 = (5/3)X3:4, andT4 = (5/4)X4:4.

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