**TI83** Program file dated 04/11/00, 08:40*COL)Y+X1+X2+::XN*>*Y)MUST)BE)IN)THE*>*1ST)COL)OF)\:*?*))))*?*\+\+\+\+*?*\p\)USED:*?>?\]>]1N>]2M?*MULT)REGpCORR*+*MULT)REGRESSION*+1+*CORR)MATRIX*+X+*QUIT*+Y?1?0Z>0YVAL>0YHAT>0RES>0SRES>0LEVER>0COOKD?>?*HOW)MANY)IND)VAR*>D>Dp1P>P]?M]P?N+P \?1+\?J+1+D?*COL:)OF)VAR:*+J?H>H]J>?Do1>3?*SCATTER)PLOT*+*YES)PLOT*+2+*NO*+3?2?]+]?0c>0c?I+1+N?\I+H]I?\I+1]I?>?6?]+]>*bpbX*^?3>Q>+]+]+?>?P?3?J+1+D?]JC>Jp1K?I+1+N?\I+C\I+K>>?P+P \?\\ \>N+1 \>0Y>I+1+N?\I+1\I+1>Yp\I+1Y??P+1 \?\\\\>0A?I+1+N?Ap\I+1 A>>0B?\\\?I+1+P?Bp\I+1\I+1B>?AqBE>NqPF?EFS>0A?I+1+N?Ap\I+1 A>>AqY NT?TqER>RTQ?RDEFV?1qEFTNq1J??1+1+*)))DF)SS*?2+1+*RG*>2+4+D>2+7+R?3+1+*ER*>3+4+F>3+7+E>4+1+*))))Fj*>4+7+V+2?5+5+*Pj*>s3>5+7+V+;99+D+F+3>i>6+2+*RqSQj*>6+7+Q+4?7+2+*ADJ*>7+7+J+4?8+1+*Sj*>8+3+S?>?1+1+*B0j*>\1+1H>1+4+H?1A>0B>DC>0E>4>1J?Cl3>>1E>3pBB>>BpCB>?2+1+*CL)COEFF))T))P*?I+A+B>Ip1K>Jp2+1+]I?\K+1H>Jp2+3+H?\K+1S\K+KH>Jp3+5+H+2>s3?Jp3+12+2H+;99+F+3?i>2pJJ??Ej0>5?>?3pAA>Cq3C>0E>4?5>?A?*MAIN)MENU*+*CONFpPRI)INTERV*+C+*RESIDUALS*+R+*NEW)MODEL*+1+*QUIT*+Z?C>?*FOR)C:I:)OR)P:I:*>*))D:F:)ERR:j*+F>*Tj*+T?D]?P+1 \?1+\?D>?I+1+D?*X)FOR)COL*+]I>V?Ip1K>V]I?V\K+1>?\\?r1+1H?\\\?r1+1Q?TSQE??*C:I:)FROMTO*+HqE>HpE?TS1pQE?*P:I:)FROMTO*+HqE>HpE>7+1+*YHATj*>7+6+H>?*AGAIN)OR)RETURN*+*AGAIN*+D+*MAIN)MENU*+A+*QUIT*+Z?R?1Z?>3>?>~?0c>0c?I+1+N?\\\?\I+1YHATI>\I+1YVALI>YVALIqYHATIRESI??P+1 \?I+1+N?J+1+P?\I+J\J+1>?\\\?\\?r1+1LEVERI>?I+1+N?RESIS1qLEVERISRESI>RESI LEVERIPS 1qLEVERI COOKDI>?JYVAL+YHAT+RES+SRES+LEVER+COOKD?U>SRES]?*RES)OR)STAND)RES*+*RESIDUAL)PLOT*+S+*STAND:RES:PLOT*+T+*DURBIN)WATSON)D*+W+*MAIN)MENU*+A+*QUIT*+Z?S>?RES]>V?T>?V?*PLOT)OF)RESID)*+*VS)YHAT:*+6+*VS)AN)IND)VAR:*+7+*VS)ROW)NUMBER:*+8+*PREVIOUS)MENU*+U+*MAIN)MENU*+A+*QUIT*+Z?7>?*WHAT)COL*+L>0]?I+1+N?\I+L]I?>9?8>?I+1+N>I]I>?9?6>?I+1+N>YHATI]I>?9>Q?+]+]+>>>P?U?W?>0R?I+1+N?RESI pRR?>0T?I+1+Nq1?RESIp1qRESI pTT>?TRW?*DqW)Dj*+W>*Nj*+N?*Kj*+D?>U?X??1+N \?1+\?1N\\\>N+M\?J+1+M?I+1+N?\I+Jq\1+J\I+J?>?\\\?M+M \?0+\?*CORR)MATRIX*>I+1+M?1\I+I\I+I>?\\\+3\?\?>Y?Z?Zj0>Y??*UNDER)STAT)EDIT*>*Y)IN)YVAL+THEN*?*YHAT+RES+SRES*>*LEVER+COOKD*?*FOR)LEVERAGE)AND*>*COOK)DISTANCE*?Y?$