30
1-variable STAT
2-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.
FREQ OFF
Statistic type
Single-Variable (only x input)
40
80
2-Variable (x & y input)
26
40
FREQ ON
• 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 to store the value into
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.
1 (1-VAR)
Single-variable statistics (X)
2 (A+Bx)
2-variable (X,Y), Linear regression (y=A+Bx)
3 (_+Cx
2
)
2-variable (X,Y), Quadratic regression (y=A+Bx+Cx
2
)
4 (ln x)
2-variable (X,Y), Logarithmic regression (y=A+Blnx)
5 (e^x)
2-variable (X,Y), E exponential regression (y=Ae
Bx
)
6 (A • B^x)
2-variable (X,Y), ab Exponential regression (y=AB
x
)
7 (A • x^B)
2-variable (X,Y), Power regression (y=Ax
B
)
8 (1/X)
2-variable (X,Y), Inverse regression (y=A+B/x)
Statistical Calculation
Pressing Key
Press to enter Statistical calculation mode.
There are 8 types of Statistical Calculation and press the
number to select the type of Statistic calculation.
STATISTICAL CALCULATIONS
Shift
Statistical Type Selection
Statistical Data Input
After confirmed the calculation type of the above
Statistical Type
Selection
screen or by pressing (Data) in the STAT
mode, the following Statistical Data Input screen will be shown.
1-variable STAT
"
FREQ ON
"
