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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 (ax
2
+bx+c)......................................................................359
CubicReg—(ax
3
+bx
2
+cx+d) ..........................................................359
QuartReg—(ax
4
+bx
3
+cx
2
+ dx+e)..................................................360
LinReg—(a+bx)...............................................................................360
LnReg—(a+b ln(x)) .........................................................................360
ExpReg—(ab
x
) ...............................................................................361
PwrReg—(ax
b
) ...............................................................................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