**TI83** Program: 11/10/1998 01:14:41 PM TUKEY]+]+]+]+MINUS+PLUS?*Ebb$bb)Q)^bL^b*?Q?]N?I+1+]?0]I?0]I?0]I??I+1+N?]Ip]]I]]I?]I p]]I]]I?]]Ip1]]I??I+1+]?]I]I]I??0S?I+1+]?Sp]I ]IS??]qSS?SNq]S?SS?1V?I+1+]q1?J+Ip1+]?]Iq]JpQ2S1]Ip1]JPLUSV?J]V?]Iq]JqQ2S1]Ip1]JMINUSV?I]V?Vp1V???]+]+MINUS+PLUS?Ys