Texas Instruments TI-82 STATS Getting Started page 46

Plotting data (continued)
Press
o '
Note: This step is optional and is not necessary unless there is a previous
entry in the Y= Editor. If there are additional entries in the
Y= Editor, press
Display the plot
Press
s
q } } Í
(selects ZoomStat)
Note: If you would like to add the regression line to a scatter plot, follow
the instructions on page 43, adding Y1 to the end of the instruction:
LinReg(ax+b) L1, L2, Y1
Y1.) Press
† '
until all are clear.
. (Press
s
to see the regression line.
42
Result
Result
 ~ Í Í
to add