Casio FX-CG20 AU - Performing Statistical Calculations in a Program

8-40
k Performing Statistical Calculations in a Program
• Single-variable statistical calculation
1-Variable List1, List 2
Frequency data (Frequency)
x -axis data (XList)
• Paired-variable statistical calculation
2-Variable List 1, List 2, List 3
Frequency data (Frequency)
y -axis data (YList)
x-axis data (XList)
• Regression statistical calculation
LinearReg(a
x+b) List 1, List 2, List 3
Frequency data (Frequency)
y-axis data (YList)
x-axis data (XList)
* Any one of the following can be specified as the calculation type.
LinearReg(a
x +b) ......linear regression ( ax + b type)
LinearReg(a+b
x ) ......linear regression ( a + bx type)
Med-MedLine ..........Med-Med calculation
QuadReg .................quadratic regression
CubicReg .................cubic regression
QuartReg .................quartic regression
LogReg ...................logarithmic regression
ExpReg(a·eˆb
x )........exponential regression ( a · e
bx
type)
ExpReg(a·bˆ
x )..........exponential regression ( a · b
x
type)
PowerReg ...............power regression
• Sinusoidal regression statistical calculation
SinReg List 1 , List 2
y -axis data (YList)
x -axis data (XList)
Calculation
type*
Calculation
type*