Casio CFX-9800G - Page 69

With data storage (S-data : STO)
e Statistical/Representative Menu
|
GADEY)
>
[aren
|
Hf & fF
Mean of x-data
Population standard deviation of x-data
Sample standard deviation of x-data
Representative calculation menu
® Representative Menu
HY)
Fa)(Mod) Mode value for input data
(F2](Med) ledian value for input data
(Fs) (Max) laximum value for input data
Fa} (Min) Minimum value for input data
sie
function
menu
selection
(Mod)
appears
above
function
key
[i
only
after
you
draw
a
single-variable
statistic
graph
(bar
graph)
on
the
display
(page
171).
:
Sum Data Menu
ee)
2
© |B 8
sum of ‘squares of x-data
. Sum of x-data ;- .
Numper of x-data items .
F(Z x?) .
@ Probability Distribution Menu ie : i
(F)(PQR)
oe
a
'
0
8.
8
a)
A(P
()
.
Probability
P(t)
value
Fa(Q
()
.
Probability
Q
(t)
value
meer
F3](R
()
.
Probability
R
(t)
value
Fatt ().:
. Normalized variation t (x)
‘5-2 Paired-Variable StatisticalCalculations
“You should use the Regression Mode to perform paired-variable statistical calculations.
In this mode, you.can perform linear regression, login regression, exponential regres-
sion, and power regression.’
MTo Enter the Regression Mode without Data Storage
Highlight the REG icon on the Main Menu and then press &).
Press [Fs)(SET) to make the set up display appear..Next, use the procedure on page.24
to specify the type of regression you want to perform.
[emesis |
oF)? 2): 6) 4)
Use the: procédure on page 23 specify NON- (STO) for the statistical data’ (S-data).
Press (i), and the paired-variable statistical mehu-appears onthe display.
eres (3.01)
*This is the display that appears after: you select
linear (LIN) regression. 5
¢When drawing a . graph for paired: variable Statistical data, S- -graph must be set to the
DRAW
Mode
(page
23).
.
The following are the operations that’are available from the function display at the bottom
of the screen. Press the function key below: the epstation Jeu want to o:pelform:
Inputs data ;
Clears data
Inputs comma between-x- and y-data: .
Statistical. menu .:.
Sum: data menu