Texas Instruments TI-89 ユーザーズマニュアル

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Statistics and Data Plots
 544
Note:
 To use an existing list variable for x, y, Freq, or Category, type the list name 
instead of a column number. An example using Freq, Category, and Include 
Categories is available. 
3. Press 
¸ after typing in an input box, press ¸ twice).
The results are displayed on the 
STAT VARS
 screen. The format depends on the 
Calculation Type
. For example:
Note:
 Any undefined data points (shown as 
undef
) are ignored in a stat calculation.
4. To close the 
STAT VARS
 screen, press 
¸.
Redisplaying the STAT VARS Screen
Redisplaying the STAT VARS Screen
Redisplaying the STAT VARS Screen
Redisplaying the STAT VARS Screen
The Data/Matrix Editor’s Stat toolbar menu redisplays the previous calculation results 
(until they are cleared from memory).
@
2 ‰
For Calculation Type = OneVar
For Calculation Type = LinReg
 When 
is shown 
instead of =, you 
can scroll for 
additional results.