In 1994, baseball management and the players' union failed to come to an agreement and the management initiated a work stoppage. The two sides did not come to an agreement until 1995. As a result fewer baseball games were played in both the 1994 and 1995 season. The 1994 and 1995 data seem to be outside the pattern of the rest of the data. Determine if these two data points are influential by:

a) Producing a scatter plot of Runs versus Wins (you did this in problem number 1).

b) (4 points) Plotting the regression line obtained from the full data set on the scatter plot. The regression equation is: Wins = 24.5 + 0.08(Runs) Label it "ALL SEASONS".

c) (4 points) Plotting the regression line from a new data set that does not include the partial seasons on the scatter plot. The regression equation is: Wins = 43.3 + 0.05(Runs) Label it "ONLY FULL SEASONS".

d) (7 points) Do the partial seasons seem to be influential? Explain.