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STATISTICAL CALCULATIONS
Statistical Type Selection
Press
There are 8 types of Statistical Calculation and press the
number to select the type of Statistic calculation.
Pressing Key
1 (1-VAR)
2 (A+Bx)
3 (_+Cx
2
)
4 (ln x)
5 (e^x)
6 (A • B^x)
7 (A • x^B)
8 (1/X)
Statistical Data Input
After confirmed the calculation type of the above Statistical Type
Selection screen or by pressing
mode, the following Statistical Data Input screen will be shown.
1-variable STAT
• After turned on Data Frequency "FREQ" in calculator's setup
menu, the FREQ column will be added into the above screen.
• The followings are the maximum number of line for data input.
Statistic type
Single-Variable (only x input)
2-Variable (x & y input)
• Input expression and display result value in Statistical Data
Input screen are in Line mode (same as Comp mode with
Line mode status).
• After inputted the data, then press
statistical registers and display the value (max. 6 digits) in the
cell. And you can press cursor key to move the cursor
between each cell.
to enter Statistical calculation mode.
Statistical Calculation
Single-variable statistics (X)
2-variable (X,Y), Linear regression (y=A+Bx)
2-variable (X,Y), Quadratic regression (y=A+Bx+Cx
2-variable (X,Y), Logarithmic regression (y=A+Blnx)
2-variable (X,Y), E exponential regression (y=Ae
2-variable (X,Y), ab Exponential regression (y=AB
2-variable (X,Y), Power regression (y=Ax
2-variable (X,Y), Inverse regression (y=A+B/x)
2-variable STAT
Shift
FREQ ON
40
26
to store the value into
30
B
)
(Data) in the STAT
1-variable STAT
"FREQ ON"
FREQ OFF
80
40
2
)
Bx
)
x
)
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