Annual sales, in millions of dollars, for 21 pharmaceutical companies follow. Click on the datafile logo to reference the data. 07ml" 8,408 1,374 1,872 8,879 2,459 11,413 508 14,138 5,452 1,850 2,818 1,356 10,498 7,478 4,019 4,341 739 2,127 3,553 5,794 8,305 a. Provide a fivenumber summary (in millions of dollars}. Smallest value First quartile (to 1 decimal) Median Third quartile (to 1 decimal) Largest value b. Compute the lower and upper limits {in millions of dollars) (to 2 decimals). If required, enter negative values as negative numbers. Lower limit Upper limit