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Chapter 9: List Features
4 median( median(
list [, frequency list]
)
Returns the median value of items in the specified list.
Example
• Calculate the median value of
the list L2.
5 sum( sum(
list
[
,
start number, end number]
)
Returns the sum of items in the specified list.
Example
• Calculated the sum of the list
items of L1.
*You can specify the range of
items in the list to sum.
sum(L1,1,2) means sum
the 1st to 2nd items of the list L1.
sum(L1,2) means sum all items from the second to the last
of the list L1.
6 prod( prod(
list
[
,
start number
,
end number]
)
Returns the multiplication of items in the specified list (for
Advanced mode only).
Example
• Calculate the multiplication of
items in the list L1.
*You can specify the range of
items in the list to multiply.
prod(L1,1,2) means
multiply the 1st to 2nd items of the list L1.
prod(L1,2) means multiplication of all items from the
second to the last of the list L1.