Suppose that we have a random sample X 1 , X 2 , ., X n from
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Suppose that we have a random sample X1, X2, …., Xn from a population that is N(μ, σ2). We plan to use Θ = Σni=1 (Xi – X̅)2 / c to estimate σ2. Compute the bias in Θ as an estimator of σ2 as a function of the constant c.
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Related Book For
Applied Statistics And Probability For Engineers
ISBN: 9781118539712
6th Edition
Authors: Douglas C. Montgomery, George C. Runger
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