Using Statistical Calculation Screen - Casio fx-82CW User Manual

Supported Regression Type List
Regression Type
Linear Regression
Quadratic Regression
Logarithmic Regression
e exponential Regression
ab exponential Regression
Power Regression
Inverse Regression

Using Statistical Calculation Screen

You can use the statistical calculation screen to recall individual statistical
values and use the values in calculations.
Screen without calculation expression input
To recall a statistical value, use a variable representing the statistical
value you want to recall (for example, x mean: x, x population standard
deviation: σ , x maximum value: max(x), and so on). For more information
x
about these variables, see the
Statistical Calculation Functions" (page
Regression Equation
(regression type menu item)
y = a + bx
y = a + bx + cx
y = a + b･ln(x)
y = a･e^(bx)
y = a･b^x
y = a･x^b
y = a + b/x
Example calculation
"List of Statistical Value Variables and
67).
64
2