Casio CFX-9850G PLUS, User'S Manual & Technical Reference

Page: 269 / 486

241
u u
u u
u
To calculate the median of values of specified frequency
[OPTN]
-
[LIST]
-
[Med]
This procedure uses two lists: one that contains values and one that contains the
number of occurrences of each value. The frequency of the data in Cell 1 of the
first list is indicated by the value in Cell 1 of the second list, etc.
• The two lists must contain the same number of data items. Otherwise, an error
occurs.
K 1
(LIST)
6
(
g
)
4
(Med)
6
(
g
)
6
(
g
)
1
(List) <list number 1-6
(data)>
, 1
(List) <list number 1-6 (frequency)>
) w
Example To calculate the median of values in List 1 (36 , 16 , 58 , 46 , 56) ,
whose frequency is indicated by List 2 (75 , 89 , 98 , 72 , 67)
A K 1
(LIST)
6
(
g
)
4
(Med)
6
(
g
)
6
(
g
)
1
(List)
b,
1
(List)
c) w
u u
u u
u
To calculate the sum of values in a list
[OPTN] - [LIST] - [Sum]
K
1
(LIST)
6
(
g
)
6
(
g
)
1
(Sum)
6
(
g
)
1
(List)<list number 1-6>
w
Example To calculate the sum of values in List 1 (36
,
16
,
58
,
46
,
56)
A K 1
(LIST)
6
(
g
)
6
(
g
)
1
(Sum)
6
(
g
)
1
(List)
b
w
u u u u u
To calculate the product of values in a list
[OPTN]
-
[LIST]
-
[Prod]
K 1
(LIST)
6
(
g
)
6
(
g
)
2
(Prod)
6
(
g
)
1
(List)<list number 1-6>
w
Example To calculate the product of values in List 1 (2 , 3 , 6 , 5 , 4)
A K 1
(LIST)
6
(
g
)
6
(
g
)
2
(Prod)
6
(
g
)
1
(List)
b w
u u
u u u
To calculate the cumulative frequency of each value
[OPTN]
-
[LIST]
-
[Cuml]
K 1
(LIST)
6
(
g
)
6
(
g
)
3
(Cuml)
6
(
g
)
1
(List) <list number 1-6>
w
• The result of this operation is stored in ListAns Memory.
Manipulating List Data
17 - 3