Casio fx-350ES User Manual page 39

STAT Menu Items
Common Items
Select this
menu item:
1Type
2Data
3Edit
4Sum
5Var
6MinMax
Paired-variable Menu Item
Select this
menu item:
7Reg
Single-variable (1-VAR) Statistical Calculation
Commands
The following are the commands that appear on the sub-menus that
appear when you select 4(Sum), 5(Var), or 6(MinMax) on the
STAT menu while a single-variable statistical calculation type is
selected.
See Appendix <#039> for information about the calculation
formula used for each command.
Sum Sub-menu (11(STAT)4(Sum))
Select this
menu item:
Σx
2
1
Σx
2
When you want to do this:
Display the statistical calculation type selection
screen
Display the STAT editor screen
Display the Edit sub-menu for editing STAT editor
screen contents
Display the Sum sub-menu of commands for
calculating sums
Display the Var sub-menu of commands for
calculating the mean, standard deviation, etc.
Display the MinMax sub-menu of commands for
obtaining maximum and minimum values
When you want to do this:
Display the Reg sub-menu of commands for
regression calculations
• For details see "Commands when Linear
Regression Calculation (A+BX) Is Selected" and
"Commands when Quadratic Regression
Calculation (_+CX
When you want to obtain this:
Sum of squares of the sample data
Sum of the sample data
2
) Is Selected".
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