47. Let X1, X2, ., Xn be a sample from any population with parameter 0 and T, and T2,n be any two proposed estimators for 0. If for all O's Var(T,m) < Var(T2,n), which one of the following is true? a) T1m is more efficient than T2n

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Q: ) -) ) Show that for any &> 0 and Sn = 1X₁, lim P(|S₂ - 0 ≥ ) = 0. 12-00 Show that a statistic S, in…

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.