选择题:半数平均法的数学依据是变量的实际值与理论值的离差平方和为最小。A、正确B、错误

题目内容:
半数平均法的数学依据是变量的实际值与理论值的离差平方和为最小。
A、正确
B、错误
参考答案:

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