4-9
u
To calculate the cumulative frequency of each data item
[OPTN]
-
[LIST]
-
[Cuml]
K
1
(LIST)
6
(
g
)
6
(
g
)
3
(Cuml)
6
(
g
)
1
(List) <list number 1 - 26>
w
• 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)
A
K
1
(LIST)
6
(
g
)
6
(
g
)
3
(Cuml)
6
(
g
)
1
(List)
b
w
u
To calculate the percentage represented by each data item
[OPTN]
-
[LIST]
-
[%]
K
1
(LIST)
6
(
g
)
6
(
g
)
4
(%)
6
(
g
)
1
(List) <list number 1 - 26>
w
• 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)
A
K
1
(LIST)
6
(
g
)
6
(
g
)
4
(%)
6
(
g
)
1
(List)
b
w
u
To calculate the differences between neighboring data inside a list
[OPTN]
-
[LIST]
-
[
A
]
K
1
(LIST)
6
(
g
)
6
(
g
)
5
(
A
) <list number 1 - 26>
w
• 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)
A
K
1
(LIST)
6
(
g
)
6
(
g
)
5
(
A
)
b
w
2+3=
2+3+6=
2+3+6+5=
2+3+6+5+4=
2+3=
2+3+6=
2+3+6+5=
2+3+6+5+4=
×
100 =
2/(2+3+6+5+4)
3/(2+3+6+5+4)
×
100 =
6/(2+3+6+5+4)
×
100 =
5/(2+3+6+5+4)
×
100 =
4/(2+3+6+5+4)
×
100 =
×
100 =
2/(2+3+6+5+4)
3/(2+3+6+5+4)
×
100 =
6/(2+3+6+5+4)
×
100 =
5/(2+3+6+5+4)
×
100 =
4/(2+3+6+5+4)
×
100 =
3 – 1 =
8 – 3 =
5 – 8 =
4 – 5 =
3 – 1 =
8 – 3 =
5 – 8 =
4 – 5 =