Operation Manual

TI-83 Plus Snelzoek-overzicht xxiii
1-Var Stats......................................................................................395
2-Var Stats......................................................................................396
Med-Med (ax+b) .............................................................................396
LinReg (ax+b) .................................................................................397
QuadReg (ax
2
+bx+c)......................................................................397
CubicReg (ax
3
+bx
2
+cx+d) .............................................................398
QuartReg (ax
4
+bx
3
+cx
2
+ dx+e).....................................................398
LinReg (a+bx) .................................................................................399
LnReg (a+b ln(x))............................................................................399
ExpReg (ab
x
)..................................................................................399
PwrReg (ax
b
)..................................................................................400
Logistic c/(1+a
ä
e
L
bx
) ......................................................................400
SinReg a sin(bx+c)+d .....................................................................401
Voorbeeld van SinReg: het aantal uren daglicht per jaar in
Alaska .......................................................................................402
Statistische variabelen..........................................................................404
Q1 en Q3 ........................................................................................405
Statistische analyse vanuit een programma .........................................406
De statistische gegevens invoeren .................................................406
Statistische berekeningen...............................................................406
Statistische gegevens afbeelden in een plot.........................................408
De verschillende stappen om statistische gegevens in lijsten
in een plot af te beelden............................................................408
"
(Scatter) .....................................................................................409
Ó
(xyLine) ....................................................................................409
Ò
(Histogram) ..............................................................................410
Õ
(ModBoxplot)............................................................................410
Ö
(Boxplot)...................................................................................411