Casio Fx-96SG, User Manual

E-17

  Inputting Data

  Use the Stat Editor to input data. Perform the following key operation to 
display the Stat Editor:  

1

1

(STAT) 

2

(Data).

  The Stat Editor provides 80 rows for data input when there is an X column 
only, 40 rows when there are X and FREQ columns or X and Y columns, or 
26 rows when there are X, Y, and FREQ columns.

   Note: 

  Use the FREQ (frequency) column to input the quantity (frequency) of 

identical data items. Display of the FREQ column can be turned on (displayed) 
or off (not displayed) using the Stat Format setting on the setup menu. 

To select linear regression and input the following data: 

   (170, 66), (173, 68), (179, 75)

N

2

(STAT) 

2

(A+BX)  

 170  

=

 173  

=

 179  

=

ce

66 

=

 68 

=

 75 

=

Important:

  • All data currently input in the Stat Editor is deleted whenever 

you exit the STAT Mode, switch between the single-variable and a paired- 
variable statistical calculation type, or change the Stat Format setting on the 
setup menu.  • The following operations are not supported by the Stat Editor: 

m

, 

1m

(M–), 

1t

(STO). Pol, Rec, and multi-statements also cannot 

be input with the Stat Editor.

  To change the data in a cell: 

 In the Stat Editor, move the cursor to the cell 

that contains the data you want to change, input the new data, and then 
press  

=

. 

   To delete a line: 

 In the Stat Editor, move the cursor to the line that you want 

to delete and then press  

Y

. 

   To insert a line: 

 In the Stat Editor, move the cursor to the location where 

you want to insert the line and then perform the following key operation: 
 

1

1

(STAT) 

3

(Edit) 

1

(Ins). 

   To delete all Stat Editor contents: 

 In the Stat Editor, perform the following 

key operation:  

1

1

(STAT) 

3

(Edit) 

2

(Del-A). 

  Obtaining Statistical Values from Input Data

 To obtain statistical values, press 

A

 while in the Stat Editor and then 

recall the statistical variable (

σ

x

, 

Σ

x

2

, etc.) you want. Supported statistical 

variables and the keys you should press to recall them are shown below. 
For single-variable statistical calculations, the variables marked with an 
asterisk (*) are available. 

Sum:

Σ

x

2

*, 

Σ

x

*, 

Σ

y

2

, 

Σ

y

, 

Σ

xy

, 

Σ

x

3

, 

Σ

x

2

y

, 

Σ

x

4

1

1

(STAT)   

3

(Sum)   

1

 to 

8

Number of Items:

n

*, 

Mean:

o

*, 

p

, 

Population Standard Deviation:

σ

x

*, 

σ

y

, 

Sample Standard Deviation:

 s

x

*, s

y

1

1

(STAT)   

4

(Var)   

1

 to 

7

1

1

STAT

STAT

STAT

STAT

STAT

STAT