“Pitman efficiency”的概念、定义、翻译、参考文献-科学参考

单词	Pitman efficiency
释义	Pitman efficiency Statistics A method for comparing two estimators of the unknown value of a population parameter θ. Suppose that, with a sample of n observations, θ̂ and θ˜ are two such estimators. The Pitman efficiency of θ̂ relative to θ˜ is $Pitman efficiency$
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