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【单选题】
矩估计法的含义为( )。A.
依靠总体矩来估计样本矩的方法。
B.
计算样本矩的连续概率密度函数的方法。
C.
计算总体矩的连续概率密度函数的方法。
D.
用相应的样本矩去估计总体矩的方法。
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