The National Football League (NFL) records a variety of performance data for individuals and teams. To investigate the importance of passing on the percentageof games won by a team, the following data show the average number of passing yards per attempt (Yds/Att) and the percentage of games won (WinPct) for arandom sample of 10 NFL teams for the 2011 season (NFL website).A.Win Pct5.4285.3296.3396.2426.1397.7628.4785.6336.444Tampa Bay Buccaneers5.227a. Choose the correct a scatter diagram with the number of passing yards per attempt on the horizontal axis and the percentage of games won on the verticalaxis.80-70-60-5040-30-20-Team-10-Arizona CardinalsAtlanta FalconsCarolina PanthersChicago BearsDallas CowboysNew England PatriotsPhiladelphia EaglesSeattle SeahawksSt. Louis RamsB.Yds/AttWin Pct-80--70--60--50-40+30-20-10+WinPct: A6050-4030-20-10-67Yds/Att8The scatter diagram indicates a positivepercentage of games won by the team.60-50--4030-2010+67Yds/Attb. What does the scatter diagram developed in part (a) indicate about the relationship between the two variables?89linear relationship between = average number of passing yards per attempt and y = thec. Develop the estimated regression equation that could be used to predict the percentage of games won given the average number of passing yards perattempt. Enter negative value as negative number.WinPct =+((Yds/Att) (to 4 decimals)d. Provide an interpretation for the slope of the estimated regression equation (to 1 decimal).* % (to 2 decimals)Compare your prediction to the actual percentage of games won by the Kansas City Chiefs.Considering the small data size, the prediction made using the estimated regression equation is not too badSo, for every increaseThe slope of the estimated regression line is approximately%.passes per attempt, the percentage of games won by the team increases bye. For the 2011 season, the average number of passing yards per attempt for the Kansas City Chiefs was was 5.5. Use the estimated regression equationdeveloped in part (c) to predict the percentage of games won by the Kansas City Chiefs. (Note: For the 2011 season the Kansas City Chiefs' record was 7 winsand 9 losses.)of one yard in the average number of

Question

Accepted Answer

yds/Att = The average value of the length of the pass per attempt  OR average number of passing…