【摘要】 :在北京站采集 1998年 4月份统计数据 ,基于数理统计的回归分析法 ,采用两种不同的分类标准 ,建立体积与重量关系模型 ,并对行包体积和重量之间的关系进行分析与探讨更多还原

【Abstract】 At Beijing Railway Station, the author collects the basic data of 1998.4 and applies the regress analytical method of mathematical statistics to analyze the relation between the volume and weight of baggage and parcel.After collecting the statistical data from two different aspects, the paper also establishes the relation model of the volume and weight,and offers the sustain for loading of the baggage and parcel.更多还原