论组距数列方差和总方差

统计研究 ›› 1992, Vol. 9 ›› Issue (2): 54-57.

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论组距数列方差和总方差

林洪;费平

江西财经学院计划统计系

收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1992-04-07 发布日期:1992-04-07

On Variance for Series of Class Interval and General Variance

Lin Hong; Fei Ping

Received:1900-01-01 Revised:1900-01-01 Online:1992-04-07 Published:1992-04-07

摘要/Abstract

林洪;费平. 论组距数列方差和总方差[J]. 统计研究, 1992, 9(2): 54-57.

Lin Hong;Fei Ping. On Variance for Series of Class Interval and General Variance[J]. , 1992, 9(2): 54-57.

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