2.3.9 The following are the emergency room charges made to a sample of 25 patients at two city hospitals. Construct a stem-and-leaf display for each set of data. What does a comparison of the two displays suggest regarding the two hospitals?

Hospital A 249.10 202.50 222.20 214.40 205.90 214.30 195.10 213.30 225.50 191.40 201.20 239.80 245.70 213.00 238.80 171.10 222.00 212.50 201.70 184.90 248.30 209.70 233.90 229.80 217.90 Hospital B 199.50 184.00 173.20 186.00 214.10 125.50 143.50 190.40 152.00 165.70 154.70 145.30 154.60 190.30 135.40 167.70 203.40 186.70 155.30 195.90 168.90 166.70 178.60 150.20 212.40