科学计算 - American Football Punters（美式橄榄球弃踢手数据）-

1、American Football Punters(美式橄榄球弃踢手数据数据摘要:Investigators studied physical characteristics and ability in 13 football punters. Each volunteer punted a football ten times. The investigators recorded the average distance for the ten punts, in feet. They also recorded the average hang time (time the ball

2、is in the air before the receiver catches it for the ten punts, in seconds. In addition, the investigators recorded five measures of strength and flexibility for each punter: right leg strength (pounds, left leg strength (pounds, right hamstring muscle flexibility (degrees, left hamstring muscle fle

3、xibility (degrees, and overall leg strength (foot-pounds. From the study "The relationship between selected physical performance variables and football punting ability" by the Department of Health, Physical Education and Recreation at the Virginia Polytechnic Institute and State University

4、, 1983.中文关键词:多重回归,美式橄榄球,弃踢手,力量,灵活性,英文关键词:multiple regression,American football,punter,strength,flexibility,数据格式:TEXT数据用途:This data can be used for example to illustrate a multiple regression in which the overall regression is significance while both variables are insignificant.数据详细介绍:American Footba

5、ll PuntersKeywords: multiple regressionDescriptionInvestigators studied physical characteristics and ability in 13 football punters. Each volunteer punted a football ten times. The investigators recorded the average distance for the ten punts, in feet. They also recorded the average hang time (time

6、the ball is in the air before the receiver catches it for the tenpunts, in seconds. In addition, the investigators recorded five measures of strength and flexibility for each punter: right leg strength (pounds, left leg strength (pounds, right hamstring muscle flexibility (degrees, left hamstring mu

7、scle flexibility (degrees, and overall leg strength (foot-pounds. From the study "The relationship between selected physical performance variables and football punting ability" by the Department of Health, Physical Education and Recreation at the Virginia Polytechnic Institute and State Un

8、iversity, 1983.Variable DescriptionDistance Distance travelled in feetHang Time in air in secondsR_Strength Right leg strength in poundsL_Strength Left leg strength in poundsR_Flexibility Right leg flexibility in degreesL_Flexibility Left leg flexibility in degreesO_Strength Overall leg strength in

9、poundsSourceThe Relationship Between Selected Physical Performance Variables and Football Punting Ability. Department of Health, Physical Education andRecreation, Virginia Polytechnic Institute and State University, 1983.Walpole, R. E., and Myers, R. H. (1989. Probability and Statistics for Engineers and Scientists, 4th Edition. Macmillan, New York, pages 444-445, 450.Rasmussen, S. A Introduction to Statistics with Data Analysis. Brooks/Cole Publishing, Pacific Grove, California. Exercise 15-12.AnalysisThis data can be u