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Two estimators 𝜆ˆ and 𝜆˜

Why are unbiased estimators preferred over biased estimators?
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2. asked by Kerra
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Suppose that instead of estimators of the form aX+e , we consider estimators of the form Θˆ=aX and ask for the value of a that
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2. asked by seun
3. 2,918 views
Suppose that instead of estimators of the form 𝑎𝑋+𝑒 , we consider estimators of the form Θˆ=𝑎𝑋 and ask for the
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2. asked by cnwiufhwr
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Two estimators 𝜆ˆ and 𝜆˜ are consistent and asymptotically normal.Let
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2. asked by JS
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Estimators 𝑝ˆ,𝑝˜, are consistent and asymptotically normal.Let
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2. asked by JS
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What are the estimators and mean squared error for Θ for a given set of observations of X, where the conditional probability
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2. asked by anonymous
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Let X_1…X_n be i.i.d. normal variable following the distribution N(u, τ) , where u is the mean and τ is the variance.Denote
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2. asked by joseprofe
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4.Let X_1…X_n be i.i.d. normal variable following the distribution N(u, τ) , where u is the mean and τ is the variance.
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2. asked by josepro
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Argue that the proposed estimators 𝜆ˆ and 𝜆˜ below are both consistent and asymptotically normal. Then, give their
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2. asked by ramj
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A) Let x1....xn be i.i.d. normal variable following the distribution , where is the mean and is the variance.Denote by u and t
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2. asked by Juanpro
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