Casio fx-9750G PLUS - Manual (Page 269)

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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.
K1 (LIST)6(g)4(Med)6(g)6(g)1(List)
(data)> ,1(List) )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 K1 (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]
K1 (LIST)6(g)6(g)1(Sum)6(g)1(List)
w
Example To calculate the sum of values in List 1 (36, 16, 58, 46, 56)
A K1 (LIST)6(g)6(g)
1 (Sum)6(g)1(List)bw
u u u u u
To calculate the product of values in a list [OPTN]-[LIST]-[Prod]
K1 (LIST)6(g)6(g)2(Prod)6(g)1(List)w
Example To calculate the product of values in List 1 (2, 3, 6, 5, 4)
A K1 (LIST)6(g)6(g)
2 (Prod)6(g)1(List)bw
u u u u u To calculate the cumulative frequency of each value
[OPTN]-[LIST]-[Cuml]
K1 (LIST)6(g)6(g)3(Cuml)6(g)1(List)
w
• The result of this operation is stored in ListAns Memory.
Manipulating List Data
17 - 3