Casio fx-5800P - Manual (Page 80)

E-79
2. Press the key that corresponds to the type of regression whose results you want to
display.
To display the results of this type of
regression calculation:
Press this key:
Linear ( y = ax + b )
1(Line)
Quadratic ( y = ax 2
+ bx + c )
2(Quad)
Logarithmic ( y = a + b ln x )
3(Log)
e Exponential ( y = ae
bx
)
4( e Exp)
ab Exponential ( y = ab
x
)
5( ab Exp)
Power ( y = ax
b
)
6(Power)
Inverse ( y = a + b / x )
7(Inv)
(Example screen when 1 is pressed)
This is one example of possible calculation results.
A Performing a Specifi c Statistical Calculation
1. While the STAT editor screen is on the display, press
z1(/COMP).
• This displays the initial COMP Mode calculation screen.
2. Input the command for the statistical calculation you want to perform and then press
E.
• To determine the mean ( o and p) values of the current input sample data, for example,
perform the operation shown below.
z7(STAT) 2(VAR)
2(o)E
z7(STAT) 2(VAR) 5(p)E
This is one example of possible calculation results.