Question: 12.5.23 For independent variables Y1, . . . , Y, with distribution N( a + psi, a2), where zl1 . . . , 5, are

12.5.23 For independent variables Y1, . . . , Y, with distribution N( a + psi, a2), where zl1 . . . , 5, are fixed, show that the LS-estimator and ML-estimator of 0 =

(a,p ) coincide.

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