Setting Up Statistical Analyses; Using Lists To Store Data - Texas Instruments TI-84 Plus Manual Book

31. Press £ ¤ to enter a string length of 20 cm.
20
Press Í to calculate the predicted time of
about 0.92 seconds.
Based on the residual analysis, we would expect
the prediction of about 0.92 seconds to be within
about 0.02 seconds of the actual value.
32. Press y [ to recall the Last Entry.
Press | | |
cm.
33. Press Í to calculate the predicted time of
about 1.48 seconds.
Since a string length of 50 cm exceeds the lengths
in the data set, and since residuals appear to be
increasing as string length increases, we would
expect more error with this estimate.
You also can make predictions using the
Note:
table with the
and
Depend:Auto

Setting Up Statistical Analyses

Setting Up Statistical Analyses Setting Up Statistical Analyses Setting Up Statistical Analyses

Using Lists to Store Data

Using Lists to Store Data
Using Lists to Store Data Using Lists to Store Data
Data for statistical analyses is stored in lists, which you can create and edit using the stat
list editor. The TI-84 Plus has six list variables in memory,
Chapter 12: Statistics
to change the string length to 50
5
settings
TABLE SETUP
(Chapter 7).
Indpnt:Ask
L1
through , to which you
L6
282