HP 10s Scientific Calculator - Manual (Page 26)

Press H to quit the data input operation without
storing the entered data values. Alternatively, press GQ
to clear the values but remain in data input mode.
• Press [siiinl to cancel data input.
• In SD or REG mode, you cannot display or edit data
items once you change to another mode or choose a
different regression type (Lin, Log, Exp, Pwr,lnv, Quad).
Regression-REG
Calculations involving regression require REG
mode. Press key to select REG mode.
REG....................................................................................... H m
B In SD mode and REG mode, the ® l«y ads as the losy.
B When you seled REG mode, the following screen appears.
Lin
1
Log
2
Exp -►
3
H 4 ♦ H
Pwr Inv Quad
1 2 3
Press the number key (□□ , Cl] orCl]) corresponding
to the regression type you want to use.
m ( L i n ) : Linear regression
E (Log) : Logarithmic regression
E ( E x p ) : Exponential regression
HE (Pwr) : Mathematical power regression
HE ( I n v ) : Inverse regression
H E
(Quad) : Quadratic regression
Before entering data, press the [wi] GD (Scl) B
keys to clear the statistics memory.
Press the following key to input data.
<xdata
> E
<ydata
> H
The regression calculation result is determined by
the data input. The result can be displayed using
the following syntax and keys.
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