Casio fx-9750GII User Manual page 98

To calculate the cumulative frequency of each data item
(LIST) ( )
• The result of this operation is stored in ListAns Memory.
Example To calculate the cumulative frequency of each data item in List 1
(2, 3, 6, 5, 4)
( )
To calculate the percentage represented by each data item
(LIST) ( )
• The above operation calculates what percentage of the list total is represented by each data
item.
• The result of this operation is stored in ListAns Memory.
Example To calculate the percentage represented by each data item in List 1
(2, 3, 6, 5, 4)
( )
To calculate the differences between neighboring data inside a list
(LIST) ( )
• The result of this operation is stored in ListAns Memory.
Example To calculate the difference between the data items in List 1 (1, 3, 8, 5, 4)
( ) (Cuml) ( )
(LIST) ( ) ( )
(List)
2+3= 2+3=
2+3+6= 2+3+6=
2+3+6+5= 2+3+6+5=
2+3+6+5+4= 2+3+6+5+4=
( ) (%) ( ) (List) <list number 1 - 26>
(LIST) ( ) ( )
(List)
2/(2+3+6+5+4) 2/(2+3+6+5+4)
3/(2+3+6+5+4) × 100 = 3/(2+3+6+5+4) × 100 =
6/(2+3+6+5+4) × 100 = 6/(2+3+6+5+4) × 100 =
5/(2+3+6+5+4) × 100 = 5/(2+3+6+5+4) × 100 =
4/(2+3+6+5+4) × 100 = 4/(2+3+6+5+4) × 100 =
( ) ( ) <list number 1 - 26>
(LIST) ( ) ( )
3-9
(List) <list number 1 - 26>
(Cuml)
(%)
× 100 = × 100 =
( )
3 – 1 = 3 – 1 =
8 – 3 = 8 – 3 =
5 – 8 = 5 – 8 =
4 – 5 = 4 – 5 =
[OPTN]-[LIST]-[Cuml]
[OPTN]-[LIST]-[%]
[OPTN]-[LIST]-[ ]