**TI83F* Program file 02/01/12, 23:45 STDSHADE??*MEAN>)*+M?*SD>)*+S?*LOWER)BOUND>)*+L?*UPPER)BOUND>)*+U?M+M+S1:05c ?0q:3c c ?Mq3:5Sc ?Mp3:5Sc ?c 10c?5L+U+M+S?E(