2016年全国女子垒球冠军赛技术统计与分析

LTechnical statistics and analysis on the 2016 National Women's Softball Championship

运用统计的方法对2016年全国女子垒球冠军赛10支省市专业投手的防守和击球技术与2011年冠军赛数据进行对比研究,结果表明:我国各省市女子垒球技术水平较之前几年有所上升,投杀能力和进攻能力都有明显提升,说明各队对运动员的基本功抓得比较扎实。

Retai ling businesses lik e supermarkets have been playing an increasingly important role in the process of economic development. This paper deals w ith factors having influence on res ide nts, satisfaction in supermar-ket ;it takes the Carrefour in Suzhou as a case in point, collects relevant data by using questionnaires. It conducts factor analysis and correlat ion analysis on the selected factors and concludes the correlations between in fluential factors of satisfaction and overall satisfaction of the residents. Besides, It establishes a model and explores factors having impact on the satisfaction of residents to giant supermarkets by quantitative research.