20050401
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)6(g)4(Med)6(g)6(g)1(List) <list number 1-26 (data)>
,1(List) <list number 1-26 (frequency)>)w
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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)6(g)4(Med)
6(g)6(g)1(List)b,
1(List)c)w
uu
uu
u To combine lists [OPTN]-[LIST]-[Aug]
• You can combine two different lists into a single list. The result of a list combination
operation is stored in ListAns memory.
K1(LIST)6(g)5(Aug)6(g)6(g)1(List) <list number 1-26>
,1(List) <list number 1-26>)w
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Example To combine the List 1 (–3, –2) and List 2 (1, 9, 10)
AK1(LIST)6(g)5(Aug)
6(g)6(g)1(List)b,
1(List)c)w
u To calculate the sum of data items in a list [OPTN]-[LIST]-[Sum]
K1(LIST)6(g)6(g)1(Sum)6(g)1(List)<list number 1-26>w
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Example To calculate the sum of data items in List 1 (36, 16, 58, 46, 56)
AK1(LIST)6(g)6(g)1(Sum)
6(g)1(List)bw
3-2-6
Manipulating List Data
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