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.
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).
(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.
can scroll for
additional results.