Hp 10s Scientific Calculator User Manual download pdf (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

Log

Exp -►

H 4 ♦

Pwr

Inv Quad

1 2

Press the number key (□□ , Cl] orCl]) corresponding

to the regression type you want to use.

m (Lin) : Linear regression

E (Log) : Logarithmic regression

E (Exp) : Exponential regression

HE (Pwr) : Mathematical power regression

(Inv) : 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.

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 43 44

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Hp 10s Scientific Calculator User Manual Page 26