30
n
o
i
t
a
r
e
p
O
e
u
l
a
V
Symbol
Summation of all x
2
value
x
2
Summation of all x value
x
Number of data sample
n
Summation of all y
2
values
y
2
Summation of all y values
y
Summation of all xy pairs
xy
x
s
e
u
l
a
v
x
e
h
t
f
o
n
a
e
M
Population Standard Deviation of x
x
n
Sample Standard Deviation of x
x
n-1
y
s
e
u
l
a
v
y
e
h
t
f
o
n
a
e
M
Population Standard Deviation of y
y
n
Sample Standard Deviation of y
y
n-1
Regression coefficient A
A
Regression coefficient B
B
X
n
i
m
X
f
o
e
u
l
a
v
m
u
m
i
n
i
M
Maximum value of X
maxX
Y
n
i
m
Y
f
o
e
u
l
a
v
m
u
m
i
n
i
M
Maximum value of Y
maxY
If follow with or another regression options will be displayed as
follow:
You can press , or for [Pwr] = Power regression,
[Inv] = Inverse regression, [Quad] = Quadratic regression.
Before starting, be sure to clear the statistical memory by pressing
Input data in the form of x-data y-data . Use for
same data multiple entries.
Press can delete the data during the display of data value
after or key is pressed.
You can recall and use the following regression results:
Pwr
Inv
Quad
1
2
3
.
