OPERATION GUIDE SCIENTIFIC CALCULATOR W Series

28
DA T A C O R R E C T I O N
<Example 2>
30
40
50
2
O per ation D isplay
Select single-variable statistics mode
DEG
STAT
Stat 0
DEG
STAT
DATA SET=
C orrection after pressing :
C orrection prior to pressing immediately after a data entry: Delete incorrect
data with , then enter the correct data.
Use to display the data previously entered.
Press to display data items in ascending (oldest first) order. T o
reverse the display order to descending (latest first), press the key.
Each item is displayed with 'X n=', 'Yn=', or 'N n=' (n is the sequential
number of the data set).
Display the data item to modify, input the correct value, then press .
Using , you can correct the values of the data set all at once.
•W hen ▲ or ▼ appears, more data items can be browsed by pressing 
 or .
•To delete a data set, display an item of the data set to delete, then 
 press . T he data set will be deleted.
•To add a new data set, press and input the values, then press .
D ata table 2
X: 30, 40, 40, 50
X: 30, 45, 45, 45, 60
DEG
STAT
DATA SET=
DEG
STAT
DATA SET=