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Workshop Stats 74 TI83 Program
Posted:
Sep 26, 1996 9:45 PM


Below and also attached is a TI83 version of Allan Rossman's Minitab Macro's for problem 74 of Workshop Statistics.. The attached file can be imported directly by a TI83 Link into the Mac (IBM also ??) using the Tools/Import Ascii Program Menu.
 I tried to have it also plot the regression line but cannot get a and b of ax + b into Y1 (trying to use strings). Help  can you figure out how to do this?  Program RANDCORR.83p
FnOff Full ClrHome Disp "GUESS R," Disp "THEN PRESS ENTER" Disp " " Disp " " Disp "CREATING PLOT" 1+2randR SetUpEditor IND,DEP,CMEAN randNorm(70,10,12)DEP 70+10*R(DEP70)/10CMEAN x(100*(1Rx)K For(I,1,12) randNorm(CMEAN(I),K)IND(I) End PlotsOff Plot1(Scatter,IND,DEP,') ZoomStat Pause LinReg(ax+b) IND,DEP ClrHome Disp "R=",r  Al



