Texas Instruments TI-83 PLUS - Manual (Page 813)

TI-83 Plus Quick-Find Locator xxii
Frequency of Occurrence for Data Points.......................................357
1
. Var Stats ......................................................................................357
2 . Var Stats ......................................................................................358
Med . Med (ax+b) .............................................................................358
LinReg (ax+b) .................................................................................359
QuadReg (ax2+bx+c)......................................................................359
CubicReg—(ax3+bx2+cx+d) ..........................................................359
QuartReg—(ax4+bx3+cx2+ dx+e)..................................................360
LinReg—(a+bx)...............................................................................360
LnReg—(a+b ln(x)) .........................................................................360
ExpReg—(abx) ...............................................................................361
PwrReg—(axb) ...............................................................................361
Logistic—c / (1+a
ä e
L bx) ...................................................................361
SinReg—a sin(bx+c)+d ...................................................................362
SinReg Example: Daylight Hours in Alaska for One Year ...............363
Statistical Variables...............................................................................365
Q1 and Q3 ......................................................................................366
Statistical Analysis in a Program...........................................................367
Entering Stat Data...........................................................................367
Statistical Calculations ....................................................................367
Statistical Plotting..................................................................................368
Steps for Plotting Statistical Data in Lists .......................................368
" (Scatter) .....................................................................................369
Ó (xyLine) ....................................................................................369
Ò (Histogram) ..............................................................................370
Õ (ModBoxplot) ............................................................................370
Ö (Boxplot) ...................................................................................371
Ô (NormProbPlot) ........................................................................372