Casio fx-82ES PLUS User Manual page 41

Var Sub-menu (
Select this menu
item:
(n)
(x)
(σ )
x
(s )
x
MinMax Sub-menu (
Select this menu
item:
(minX)
(maxX)
Commands when Linear Regression Calculation (A+BX) Is Selected
Sum Sub-menu (
Select this menu
item:
2
(∑x )
(∑x)
2
(∑y )
(∑y)
(∑xy)
3
(∑x )
2
(∑x y)
4
(∑x )
(STAT) (Var))
When you want to obtain this:
Number of samples
Mean of the sample data
Population standard deviation
Sample standard deviation
(STAT) (MinMax))
When you want to obtain this:
Minimum value
Maximum value
(STAT) (Sum))
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
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