Casio FX-991ES User Guide - Page 49

STAT Calculation Screen, Using the STAT Menu - standard deviation

Get Casio FX-991ES PDF manuals and user guides View all Casio FX-991ES manuals
Add to My Manuals
Save this manual to your list of manuals

Page 49 highlights

Deleting All STAT Editor Contents (1) Press 11(STAT)3(Edit). (2) Press 2(Del-A). • This clears all of the sample data on the STAT editor screen. Note • Note that you can perform the procedures under "Inserting a Line" and "Deleting All STAT Editor Contents" only when the STAT editor screen is on the display. k STAT Calculation Screen The STAT calculation screen is for performing statistical calculations with the data you input with the STAT editor screen. Pressing the A key while the STAT editor screen is displayed switches to the STAT calculation screen. The STAT calculation screen also uses Linear format, regardless of the current input/output format setting on the calculator's setup screen. k Using the STAT Menu While the STAT editor screen or STAT calculation screen is on the display, press 11(STAT) to display the STAT menu. The content to the STAT menu depends on whether the currently selected statistical operation type uses a single variable or paired variables. Single-variable Statistics Paired-variable Statistics STAT Menu Items Common Items Select this menu item: 1Type 2Data 3Edit 4Sum 5Var 6MinMax 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 E-47

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
E-47
Deleting All STAT Editor Contents
(1) Press
1
1
(STAT)
3
(Edit).
(2) Press
2
(Del-A).
• This clears all of the sample data on the STAT editor screen.
Note
•
Note that you can perform the procedures under “Inserting a Line”
and “Deleting All STAT Editor Contents” only when the STAT editor
screen is on the display.
k
STAT Calculation Screen
The STAT calculation screen is for performing statistical calculations
with the data you input with the STAT editor screen. Pressing the
A
key while the STAT editor screen is displayed switches to the
STAT calculation screen.
The STAT calculation screen also uses Linear format, regardless of
the current input/output format setting on the calculator’s setup
screen.
k
Using the STAT Menu
While the STAT editor screen or STAT calculation screen is on the
display, press
1
1
(STAT) to display the STAT menu.
The content to the STAT menu depends on whether the currently
selected statistical operation type uses a single variable or paired
variables.
Single-variable Statistics
Paired-variable Statistics
STAT Menu Items
Common Items
Select this
When you want to do this:
menu item:
1
Type
Display the statistical calculation type selection
screen
2
Data
Display the STAT editor screen
3
Edit
Display the Edit sub-menu for editing STAT editor
screen contents
4
Sum
Display the Sum sub-menu of commands for
calculating sums
5
Var
Display the Var sub-menu of commands for
calculating the mean, standard deviation, etc.
6
MinMax
Display the MinMax sub-menu of commands for
obtaining maximum and minimum values