The following data give the 2014 profits (in millions of dollars) of the top 10 companies listed in the 2014 Fortune 500

Company                                                         2014 Profits
                                                                    (millions of dollars)
Wal-Mart Stores.................................................16,022
Exxon Mobil .......................................................32,580
Chevron .............................................................21,423
Berkshire Hathaway .........................................19,476
Apple ..................................................................37,037
Phillips ..............................................................66 3726
General Motors .....................................................5346
Ford Motor ............................................................7155
General Electric ..................................................13,057
Valero Energy ........................................................2720

Find the mean and median for these data. Do these data have a mode? Explain.