HP SmartCalc 300s - Manual (Page 17)

Deleting All STAT Editor Contents
¡1)PressrsHimrn(STAT)r3i (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.
I STAT Calculation Screen
The STAT calculation screen is for performing
statistical calculations with the data you input with
the STAT editor screen. Pressing the g 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.
Using the STAT Menu
While the STAT editor screen or STAT calculation
screen is on the display, press
[sHEDCD (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.
3^;^?
5:Var
2:Data
4:Sum
6:MinMax 4:Sum’
5:Var 6:MmMax
7: Reg______________
Single-variable Statistics Paired-variable Statistics
STAT Menu Itmes
Common items
Select this
menu item:
When you want to do this:
CDType
Display the statistical calculation type
selection screen
SData Display the STAT editor screen
CSEdit
Display the Edit sub-menu for editing
STAT editor screen contents
lUSum
Display the Sum sub-menu of commands
for caiculatina sums
CSVar
Display the Var sub-menu of commands for
calculating the mean, standard deviation, etc
(SMinMax
Display the MinMax sub-menu of commands
for obtaining maximum and minimum values
Poired-variobie Menu item
Select this
menu item:
When you want to do this:
EReg
Display the Reg sub-menu of commands for
regression calculations
• For details see "Commands when Linear
Regression Calculation (A-i-BX)ls Selected"
and "Commands when Quadratic Regression
Calculation (_+CX^)ls Selected".
Singie-variabie(l-VAR) Statisticai
Caicuiation Commands
The following are the commands that appear on the
sub-menus that appear when you select
[J] (Sum),
B]( Var),or [6] (MinMax) on the STAT menu while
a single-variable statistical calculation type is
selected.
x=^
.rm-1 = I e I x - x P
^ n-1
Sum Sub-menu (rsHiFn mpTAI) m pum))
Select this
menu Hem:
When you want to obtain this:
□DEx“ Sum of squares of the sample data
SEx Sum of the sample data
Var Sub-menu ( isbifh gd ^A1) ci ] (Var))
Select this
menu Hem:
When you want to obtain this:
[J] n Number of samples
Ex Mean of the sample data
d] X 0 n Population standard deviation
a X 0 n -1 Sample standard deviation
MinMax Sub-menu ([sH!iDa]^TAT)^](MinMcoO)
Select this
menu item:
When you want to obtain this:
CD minX Minimum value
E moxX Maximum value
Single-variable Statistical Calculation
Select single-variable (1-VAR) and input the following
Data: {1,2,3,4,5,6,7,8,9,10} (FREQ:0N;
1:1-VAR 2:A-rBX
3: +CX^ 4:lnX ^
5:4'X^ 6:A;B^X
7:A-X^B 8:1/X
ISHIFT IIM0DEK^[3](STAT) CD(0N]
| mode 1I2I(STAT)
mn-VAR)
STAT 11
l^^iFREdri
1
2
3 I 1 1
[UHiaHrasffls
rçiwmroiw
STAT 11
1 X 1 FREdr 1
О-а\ (
m
STAT 11
1
0