A performing a specifi c statistical calculation, E-79 – Casio fx-5800P User 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.