12–14 Statistics
82D315~1.DOC TI-83 international English Bob Fedorisko Revised: 10/26/05 1:36 PM Printed: 10/27/05 2:53
PM Page 14 of 38
You can attach a formula to a list name in the stat list editor, and
then display and edit the calculated list elements. When
executed, the attached formula must resolve to a list. Chapter 11
describes in detail the concept of attaching formulas to list
names.
To attach a formula to a list name that is stored in the stat list
editor, follow these steps.
1. Press … Í to display the stat list editor.
2. Press } to move the cursor to the top line.
3. Press | or ~, if necessary, to move the cursor onto the list
name to which you want to attach the formula.
Note: If a formula in quotation marks is displayed on the entry
line, then a formula is already attached to the list name. To edit
the formula, press Í, and then edit the formula.
4. Press ƒ [ã], enter the formula, and press ƒ [ã].
Note: If you do not use quotation marks, the TI-82 STATS
calculates and displays the same initial list of answers, but does
not attach the formula for future calculations.
Note: Any user-created list name referenced in a formula must be
preceded by an Ù
ÙÙ
Ù symbol (Chapter 11).
5. Press Í. The TI-82 STATS calculates each list element
and stores it to the list name to which the formula is attached.
A lock symbol is displayed in the stat list editor, next to the
list name to which the formula is attached.
Attaching Formulas to List Names
Attaching a
Formula to a List
Name in Stat List
Editor
lock symbol
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