An Analysis of Fights in the National Hockey League  

作　　者：Henry L. Castillo Paul M. Sommers 

机构地区：[1]Department of Economics, Middlebury College, Middlebury, VT, USA

出　　处：《Open Journal of Statistics》2017年第4期676-688,共13页统计学期刊（英文）

摘　　要：The authors use data from fight logs during the 2016-2017 regular National Hockey League (NHL) season to test for a difference in the proportion of games with and without fights for each of the thirty NHL teams. Only one team (Toronto Maple Leafs) was more likely to be involved in a fight at a home game than at an away game. Teams that fought proportionally more often in the second half of the season made the playoffs;teams that fought significantly less often did not. And, long distance air travel (flights involving more than 1000 miles or trips that required crossing at least one time zone) resulted in disproportionately more games with fights for eight different NHL teams.The authors use data from fight logs during the 2016-2017 regular National Hockey League (NHL) season to test for a difference in the proportion of games with and without fights for each of the thirty NHL teams. Only one team (Toronto Maple Leafs) was more likely to be involved in a fight at a home game than at an away game. Teams that fought proportionally more often in the second half of the season made the playoffs;teams that fought significantly less often did not. And, long distance air travel (flights involving more than 1000 miles or trips that required crossing at least one time zone) resulted in disproportionately more games with fights for eight different NHL teams.

关 键 词：National HOCKEY LEAGUE VIOLENCE in SPORTS t-Tests Involving PROPORTIONS 

分 类 号：R73[医药卫生—肿瘤]