Casio fx-5800P User Manual page 80

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