推 solaarr:這題的bias是0嗎@@? Var(^日)=(-2-11日-5日^2)/5n ? 03/16 02:04
→ solaarr:想睡了草草算一下 不是很確定 03/16 02:05
A random sample X1…Xn is drawn from a population with
probability density function
f(x|θ)=(2+θ)/2, -1<x<1; -1<θ<1.
i. Find the method of moments estimator ofθ, ^θ
ii. Find the bias, bias=E(^θ)- θ, and the variance, var=Var(θ),
of the above estimator. Then, show this estimator is consistent.
希望大家幫我解答!!!感激不盡~~~~~~
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