Casio ALGEBRA FX 2.0

19990401
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)g(Mean)
1(LIST)b(List)b,
1(LIST)b(List)c)w
u To calculate the median of data items in a list [OPTN]-[LIST]-[Med]
K1(LIST)h(Median)1(LIST)b(List)<list number 1-20>)w
Example To calculate the median of data items in List 1 (36, 16, 58, 46, 56)
AK1 (LIST)h(Median)
1(LIST)b(List)b)w
u To calculate the median of data items of specified frequency
[OPTN]-[LIST]-[Med]
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 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. If they don’t, an error occurs.
K1(LIST)h(Median)1(LIST)b(List) <list number 1-20 (data)>
,1(LIST)b(List) <list number 1-20 (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)
AK1 (LIST)h(Median)
1(LIST)b(List)b,
1(LIST)b(List)c)w
3-2-5
Manipulating List Data