數(shù)據(jù)挖掘_Pro football scores data(專業(yè)足球比分數(shù)據(jù))

1、Pro football scores data(專業(yè)足球比分數(shù)據(jù)數(shù)據(jù)摘要:Scores and point spreads for all NFL games in the 1989-91 seasons.中文關(guān)鍵詞:數(shù)據(jù)挖掘,體育,足球,分數(shù),NFL,英文關(guān)鍵詞:Data mining,Sport,Football,Score,NFL,數(shù)據(jù)格式:TEXT數(shù)據(jù)用途:The data can be used for data mining and analysis.數(shù)據(jù)詳細介紹:Pro football scores data AbstractHow well do the oddsmaker

2、s of Las Vegas predict the outcome of professional football games? Is there really a home field advantage - if so how large is it? Are teams that play the Monday Night game at a disadvantage when they play again the following Sunday? Do teams benefitfrom having a "bye" week off in the curr

3、ent schedule? These questions anda host of others can be investigated using this data set.Hal Stern from the Statistics Department at Harvard University has made available his compilation of scores for all National Football Leaguegames from the 1989, 1990, and 1991 seasons. Dr. Stern used these data

4、 aspart of his presentation "Who's Number One?" in the special "Best of Boston" session at the 1992 Joint Statistics Meetings.Several variables in the data are keyed to the oddsmakers "point spread" for each game. The point spread is a value assigned before eachgame

5、 to serve as a handicap for whichever is perceived to be the better team. Thus, to win against the point spread, the "favorite" team must beatthe "underdog" team by more points than the spread. The underdog "wins"against the spread if it wins the game outright or manage

6、s to lose by fewerpoints than the spread. In theory, the point spread should represent the"expert" prediction as to the game's outcome. In practice, it more usuallydenotes a point at which an equal amount of money will be wagered both forand against the favored team.Data DescriptionRaw

7、 data below contains 672 cases (all 224 regular season games in each season and informatino on the following 9 varialbes: .Home/Away = Favored team is at home (1 or away (0Favorite Points = Points scored by the favored teamUnderdog Points = Points scored by the underdog teamPointspread = Oddsmaker&#

8、39;s points to handicap the favored teamFavorite Name = Code for favored team's nameUnderdog name = Code for underdog's nameYear = 89, 90, or 91Week = 1, 2, (17Special = Mon.night (M, Sat. (S, Thur. (H, Sun. night (Not - denotes an overtime gameData were submitted by: Robin Lock (rlockstlawu.bitnetMathematics Depar