Let X 1 , X 2 , X 3 , . . ., X n be a
Question:
Let X1, X2, X3, . . ., Xn be a random sample with unknown mean EXi = μ, and unknown variance Var(Xi) = σ2. Suppose that we would like to estimate θ = μ2. We define the estimator ^ Θ as
to estimate θ. Is ^ Θ an unbiased estimator of θ? Why?
Transcribed Image Text:
0= (x) n -[Σ] Xk η k=1 2
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Related Book For
Introduction To Probability Statistics And Random Processes
ISBN: 9780990637202
1st Edition
Authors: Hossein Pishro-Nik
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