基于最小一乘回归的球队身价对运动成绩影响及管理启示--来自2020年欧洲杯足球比赛数据  

The Influence of Team Value on Sports Performance Based on Least Absolute Regression and its Management Enlightenment--Data from the 2020 European Cup Football Match

作　　者：岳全[1,2] 成诚[3] 陈志洪[2] Yue Quan;Cheng Cheng;Chen Zhihong(School of Economics and Management,Chengdu Sport University,Chengdu,Sichuan 610041,China;School of Sports Health,Sichuan Vocational and technical College,Suining Sichuan 629000,China;Technology and production Education Integration Divisioin,Sichuan Vocational and technical College,Suining Sichuan 629000,China)

机构地区：[1]成都体育学院经济管理学院,四川成都610041 [2]四川职业技术学院运动与健康学院,四川遂宁629000 [3]四川职业技术学院科技与产教融合处,四川遂宁629000

出　　处：《四川职业技术学院学报》2022年第6期112-117,共6页Journal of Sichuan Vocational and Technical College

摘　　要：为了研究球队身价对球队运动成绩的影响,以2020年欧洲杯24支参赛球队总身价和小组积分为样本,进行最小一乘回归分析并构建回归方程模型。结果表明,球队总身价对球队比赛成绩解释率为30.7%,回归方程模型数据拟合效果不好;F=9.727,p=0.005<0.01,拟合回归模型具有统计学意义;构建回归模型为Y=2.529+0.3X。提出足球球队组建、球队引援等,关于球队管理问题的启示。In order to study the influence of the team's total net worth on the team's sports performance,the total net worth and group points of the 24 participating teams in the 2020 European Cup are taken as samples,and the least-absolute regression analysis is performed and construct the regression equation model.The results show that the explanatory rate of the team's total net worth to the team's performance is 30.7%,and the regression equation model data is not well fitted;F=9.727,p=0.005<0.01,the fitted regression model is statistically significant;the regression model is constructed as Y=2.529+0.3X.Three points of team management enlightenment are put forward about team construction,team psychological preparation before the game and team signings.

关 键 词：球队身价 运动成绩 最小一乘回归 球队管理 

分 类 号：G843[文化科学—体育训练] F224[文化科学—体育学]