unchanged") Increased V Unchanged Compute n(PUN), N Decreased D Total Pharmaceutical P 13 37 13 63 Companies Electronic E 1 0 1 2 Internet I 17 13 17 47 Total 31 50 31 112 What does this number represent? On(PUN) is the number of stocks that were pharmaceutical stocks and were not unchanged after a year. On(PUN) is the number of stocks that were either not pharmaceutical stocks, or were not unchanged after a year (or both). On(PUN) is the number of stocks that were not pharmaceutical stocks and were unchanged after a year. On(PUN) is the number of stocks that were either pharmaceutical stocks, or were unchanged after a year (or both). On(PUN) is the number of stocks that were either pharmaceutical stocks, or were not unchanged after a year (or both). MAY'S