To select this type of statistical calculation:
(Regression formula shown in parentheses)
Press this key:
Single-variable (X)
(1-VAR)
Paired-variable (X, Y), linear regression
(
y
= A + B
x
)
(A+BX)
Paired-variable (X, Y), quadratic regression
(
y
= A + B
x
+ C
x
2
)
(_+CX
2
)
Paired-variable (X, Y), logarithmic regression
(
y
= A + Bln
x
)
(ln X)
Paired-variable (X, Y),
e
exponential
regression
(
y
= A
e
B
x
)
(
e
∧
X)
Paired-variable (X, Y),
ab
exponential
regression
(
y
= AB
x
)
(A•B
∧
X)
Paired-variable (X, Y), power regression
(
y
= A
x
B
)
(A•X
∧
B)
Paired-variable (X, Y), inverse regression
(
y
= A + B/
x
)
(1/X)
Pressing any of the above keys (
to
) displays the Statistics Editor.
Note
• When you want to change the calculation type after entering the STAT Mode, perform
the key operation
(STAT)
(Type) to display the calculation type selection
screen.
Inputting Data
Use the Statistics Editor to input data. Perform the following key operation
to display the Statistics Editor:
(STAT)
(Data).
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Summary of Contents for fx-570ES PLUS
Page 84: ... 2019 CASIO COMPUTER CO LTD ...
