Question: Use the method of maximum likelihood to estimate in the pdf f Y (y; ) = /2y e y , y 0 Evaluate

Use the method of maximum likelihood to estimate θ in the pdf

fY(y; θ) = θ/2√y e−θ√y, y ≥ 0

Evaluate θe for the following random sample of size 4: Y1 = 6.2, Y2 = 7.0, Y3 = 2.5, and Y4 = 4.2.

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