Graphs and Measures. Consider that Roane county, which calculated that the average firm size (in terms of number of employees) is 150 with a median size of 50, while Anderson county calculated an average and median size of 230 and 255 respectively. Officials from both counties are asking their state legislatures for additional funds to accomodate their growing business size. Do you support their requests, why or why not? Also, are there any additional statistics you might ask for and why?