I would also like to point out that these averages are subject to outliers (because the mean is being used). If you used the median, I think the cost/revenue points for Naismith would be a bit lower (Torooo and Random Noise are outliers, in terms of their salaries and also their revenues).
                                
                                
                                
                                
                                
                                
                                    Run of the Mill Canadian Manager