试题与答案

一组数据各个偏差的平方和的大小,与数据本身有关,但与数据的容量无关。()

题型:判断题

题目:

一组数据各个偏差的平方和的大小,与数据本身有关,但与数据的容量无关。()

答案:

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参考答案:A解析:[知识点] 影响合同计价方式选择的因素

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