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E-52
Regression Coeffi cient b:
1
2
(S-VAR)
1
(VAR)
ee
2
(b)
E
Correlation Coeffi cient:
1
2
(S-VAR)
1
(VAR)
ee
3
(r
)
E
3
Weight Prediction
The absolute value of the correlation coeffi cient for logarithmic regression is closer to 1, so
perform the weight prediction calculation using logarithmic regression.
Obtain
ţ
when
x
= 350:
350
1
2
(S-VAR)
1
(VAR)
d
2
(
n
)
E
Base-
n
Calculations (BASE)
To perform the example operations in this section, fi rst select BASE (
N
3
) as the
calculation mode.
k
Performing Base-
n
Calculations
A
Specifying the Default Number Base
Use the following keys to select a default number base.
w
DEC
M
x
' HEX
li
OCT ee
x
10
x
BIN
To select this number
base:
Press this key: Screen Indicator
Decimal
x
(DEC) d
Hexadecimal
M
(HEX) H
Binary
l
(BIN) b
Octal
i
(OCT) o
Number base indicator
b
2425756228
b
2425756228
r
0991493123
r
0991493123
350
y
1000056129
350
y
1000056129
1
1
b
1
1
b