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本文采用数理统计方法,对江苏省无锡立信中等专业学校梅园校区两个会计班和一个旅游班一个学期的体育成绩进行统计比较分析。分析结果表明,班级凝聚力与体育成绩呈正相关。
This article uses mathematical statistics to compare the sports scores of two accounting classes in Meixuan campus of Wuxi Lixin Secondary Vocational School and a travel class in a semester. The results show that class cohesion and sports scores are positively correlated.