Mean - Texas Instruments TI-89 Manual Book

mean(

Description
Æ
...
List 3:Math

mean(

LIST1
mean( )
Example
list1={1,3,8,11,15}
...
¸
TI-89 / TI-92 Plus / Voyage™ 200 PLT Statistics with List Editor App
Æ
3:mean(
VALUE
⇒ VALUE
List 3:Math
list2
3:mean(
list1
Tip: You can press 2 °, highlight a list,
and then press ¸ to paste the list name into
the list editor. Be sure to close arguments with a
right parenthesis (d).
You can also press ...
to display the VAR-LINK [All] menu.
Note: To generate a decimal approximation press
¥ ¸ for step 3. To generate a decimal
approximation for a single-element value, move
the cursor to the fraction for which you want the
approximate decimal, press ¸ to highlight it
on the entry line, and then press ¥ ¸.
You can also set the calculator to
APPROXIMATE mode. (Press 3 „ and then
set Exact/Approx to APPROXIMATE.)
LIST1
mean(
(List) and select 1:Names
... List Menu
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