Casio SERIES FX-9860G User Manual
Page 157
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u To calculate the mean of data items
[OPTN]-[LIST]-[Mean]
K1(LIST)6(g)3(Mean)6(g)6(g)1(List) )w
Example
To calculate the mean of data items in List 1 (36, 16, 58, 46, 56)
AK1(LIST)6(g)3(Mean)
6(g)6(g)1(List)b)w
u To calculate the mean of data items of specifi ed frequency
[OPTN]-[LIST]-[Mean]
This procedure uses two lists: one that contains values and one that indicates the frequency
(number of occurrences) of each value. The frequency of the data in Cell 1 of the fi rst 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. If they don’t, an error occurs.
K1(LIST)6(g)3(Mean)6(g)6(g)1(List)
,1(List))w
Example
To calculate the mean of data items in List 1 (36, 16, 58, 46, 56), whose
frequency is indicated by List 2 (75, 89, 98, 72, 67)
AK1(LIST)6(g)3(Mean)
6(g)6(g)1(List)b,
1(List)c)w
u To calculate the median of data items in a list
[OPTN]-[LIST]-[Med]
K1(LIST)6(g)4(Med)6(g)6(g)1(List)
)w
Example
To calculate the median of data items in List 1 (36, 16, 58, 46, 56)
AK1(LIST)6(g)4(Med)
6(g)6(g)1(List)b)w
3-2-5
Manipulating List Data