Paired-Variable Statistical Calculations - Casio fx9750G User Manual

18 - 6
Performing Statistical Calculations
Now you can press f and c to view variable characteristics.
P.296
For details on the meanings of these statistical values, see "Displaying Single-Vari-
able Statistical Results".
k k k k k Paired-Variable Statistical Calculations
In the previous examples from "Linear Regression Graph" to "Power Regression
Graph," statistical calculation results were displayed after the graph was drawn. These
were numeric expressions of the characteristics of variables used in the graphic
display.
The following operation produces the same values directly from the statistical data
list.
Now you can press f and c to view variable characteristics.
P.301
For details on the meanings of these statistical values, see "Displaying Paired-Vari-
able Statistical Results".
k k k k k Regression Calculation
In the explanations from "Linear Regression Graph" to "Power Regression Graph,"
regression calculation results were displayed after the graph was drawn. Here, the
regression line and regression curve is represented by mathematical expressions.
You can directly determine the same expression from the data input screen.
Perform the following key operation.
Single variable regression parameters are displayed.
2(CALC)2(2VAR)
2(CALC)3(REG)
1(X)
306