Casio fx-570ES User Manual page 52

Sum Sub-menu (11(STAT)4(Sum))
Select this
menu item:
Σx
2
1
Σx
2
Σy
2
3
Σy
4
Σxy
5
Σx
3
6
Σx
2
y
7
Σx
4
8
Var Sub-menu (11(STAT)5(Var))
Select this
menu item:
n
1
o
2
xσ
3
n
xσ
4
n
–1
p
5
yσ
6
n
yσ
7
n
–1
MinMax Sub-menu (11(STAT)6(MinMax))
Select this
menu item:
1minX
2maxX
3minY
4maxY
Reg Sub-menu (11(STAT)7(Reg))
Select this
menu item:
1A
2B
r
3
m
4
n
5
When you want to obtain this:
Sum of squares of the X-data
Sum of the X-data
Sum of squares of the Y-data
Sum of the Y-data
Sum of products of the X-data and Y-data
Sum of cubes of the X-data
Sum of (X-data squares × Y-data)
Sum of biquadrate of the X-data
When you want to obtain this:
Number of samples
Mean of the X-data
Population standard deviation of the X-data
Sample standard deviation of the X-data
Mean of the Y-data
Population standard deviation of the Y-data
Sample standard deviation of the Y-data
When you want to obtain this:
Minimum value of the X-data
Maximum value of the X-data
Minimum value of the Y-data
Maximum value of the Y-data
When you want to obtain this:
Regression coefficient constant term A
Regression coefficient B
Correlation coefficient
Estimated value of
Estimated value of
r
x
y
E-50