为您推荐: 样本 样本指标 样本的组成单位 随机原则 抽取样本 样本容量 样本回归函数
大约有55项符合查询结果项。共有721431条数据。(搜索耗时:0.0244秒)
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VARA(计算基于样本的方差) 详情>>
https://www.zuixu.com/course/4945.html更新:2021-12-28
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VARPA(计算基于样本总体的方差) 详情>>
https://www.zuixu.com/course/4947.html更新:2021-12-29
STDEVPA(计算样本总体的标准偏差) 详情>>
https://www.zuixu.com/course/4951.html更新:2021-12-29