To Calculate The Mean Of Data Items; To Calculate The Mean Of Data Items Of Specifi Ed Frequency; To Calculate The Median Of Data Items In A List - Casio fx-9860G Series User Manual

To calculate the mean of data items

1(LIST)6( )3(Mean)6( )6( )1(List) <list number 1-26>)w
Example To calculate the mean of data items in List 1 (36, 16, 58, 46, 56)
A 1(LIST)6( )3(Mean)
6( )6( )1(List)b)w
To calculate the mean of data items of specifi ed frequency
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.
1(LIST)6( )3(Mean)6( )6( )1(List)<list number 1-26 (data)>
,1(List)<list number 1-26 (frequency)>)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)
A 1(LIST)6( )3(Mean)
6( )6( )1(List)b,
1(List)c)w

To calculate the median of data items in a list

1(LIST)6( )4(Med)6( )6( )1(List)<list number 1-26>
)w
Example To calculate the median of data items in List 1 (36, 16, 58, 46, 56)
A 1(LIST)6( )4(Med)
6( )6( )1(List)b)w
3-2-5
Manipulating List Data
20070201
[OPTN]-[LIST]-[Mean]
[OPTN]-[LIST]-[Mean]
[OPTN]-[LIST]-[Med]