4-9
u To calculate the cumulative frequency of each data item [OPTN]-[LIST]-[Cuml]
K1(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)
AK1(LIST)6(g)6(g)3(Cuml)
6(g)1(List)bw
u To calculate the percentage represented by each data item [OPTN]-[LIST]-[%]
K1(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)
AK1(LIST)6(g)6(g)4(%)
6(g)1(List)bw
u To calculate the differences between neighboring data inside a list
[OPTN]-[LIST]-[A]
K1(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)
AK1(LIST)6(g)6(g)5(A)
bw
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 =
