– E-19 –
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×
9=
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9
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0.6
[FIX,TAB=1]
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9
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1
5.0
5
/
9
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×
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9
STATISTICAL CALCULATIONS
Statistical calculations are performed in the statistics mode.
Press
m1
to select the statistics mode. This calculator
performs the seven statistical calculations indicated below.
After selecting the statistics mode, select the desired sub-
mode by pressing the number key corresponding to your
choice.
When changing to the statistical sub-mode, press the corre-
sponding number key after performing the operation to select
the statistics mode (press
m1
).
0
(SD)
: Single-variable statistics
1
(LINE)
: Linear regression calculation
2
(QUAD) : Quadratic regression calculation
3
(EXP)
: Exponential regression calculation
4
(LOG)
: Logarithmic regression calculation
5
(PWR)
: Power regression calculation
6
(INV)
: Inverse regression calculation
The following statistics can be obtained for each statistical
calculation (refer to the table on the next page):
Single-variable statistical calculation
Statistics of
Q
Linear regression calculation
Statistics of
Q
and
W
and, in addition, estimate of
y
for a
given
x
(estimate
y
´
) and estimate of
x
for a given
y
(esti-
mate
x
´
)
509E_en0610.p65
04.6.10, 2:52 PM
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