Question: Suppose Y 1 , Y 2 , . . . , Y n is a random sample from the exponential pdf, f Y (y; )

Suppose Y1, Y2, . . . , Yn is a random sample from the exponential pdf, fY(y; λ) = λe−λy, y > 0.

(a) Show that ˆλn = Y1 is not consistent for λ.

(b) Show that ˆλn = . i=1 is not consistent for λ.

. i=1

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