Question

DATA NEL Passing The National Football League (NFL) records a variety of performance data for individuals and tears. To investigate the importance of passing on the percentage of games won by a team, the following data show the average number of passing yards per attempt (Yards/Attempt) and the percentage of games won (WinPct) for a random sample of 10 NFL team for the 2011 season. Team Yards/Attempt WinPct Artrona Cardinals 6.5 50 Atlanta Falcons 7.1 63 Carolina Panthers 7.4 38 Chicago Bears 6.4 50 Dallas Cowboys 7.4 50 New England Patriots 8.3 81 Philadelphia Eagles 7.4 SO Seattle Seahawks 6.1 44 St. Louis Rams 5.2 13 Tampa Bay Buccaneers 6.2 25 901 (a) Develop a scatter diagram with the number of passing yards per attempt on the horizontal axis and the percentage of games won on the vertical axis. 901 BD 80+ 70 70+ 60 60+ # 50+ 50+ 40 40+ 30- 30+ 20- 20+ 10+ Wins Win 10+ 6 7 B 5 7 9 Yards/Attempt Yards/Attempt o 90 BD 70 60 SO Wins 90 BO 70+ 60+ * 50 40+ 30+ 20+ 10+ 40- SO 20- 10+ 5 6 5 9 Yards/Attempt 6 7 B Yards/Attempt o

help develop a scatter diagram

Answer 1

(a) The first diagram among the four is the correct option.

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