Casio fx-100AU User Manual

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Regression Calculations
Use the F key to enter the REG Mode when you want
to perform statistical calculations using regression.
REG ..........................................................
F F 2
• In the SD Mode and REG Mode, the | key operates as
the
S key.
• Entering the REG Mode displays screens like the ones
shown below.
REG
1 2 3
Lin Log E xp
1 2 3
P w r Inv Q uad
re
• Press the number key ( 1, 2, or 3) that corresponds
to the type of regression you want to use.
1 (Lin) : Linear regression
2 (Log) : Logarithmic regression
3 (Exp) : Exponential regression
r 1 (Pwr) : Power regression
r 2 (Inv) : Inverse regression
r 3 (Quad) : Quadratic regression
• Always start data input with
A B 1 (Scl) = to clear
statistical memory.
• Input data using the key sequence shown below.
<
x-data> P <y-data> S
• The values produced by a regression calculation depend
on the values input, and results can be recalled using
the key operations shown in the table below.

Casio fx-100AU Specifications

General

Brand	Casio
Model	fx-100AU
Category	Calculator
Language	English