Statistics 12-3
8312STAT.DOC TI-83 international English Bob Fedorisko Revised: 02/19/01 12:42 PM Printed: 02/19/01 1:37
PM Page 3 of 38
4. Press 6 Ë 5 Í to store the first
pendulum string length (6.5 cm) in L1.
The rectangular cursor moves to the
next row. Repeat this step to enter each
of the 12 string length values in the table
on page 12.2.
5. Press ~ to move the rectangular cursor
to the first row in L2.
Press Ë 51 Í to store the first time
measurement (.51 sec) in L2. The
rectangular cursor moves to the next
row. Repeat this step to enter each of
the 12 time values in the table on
page 12.2.
6. Press o to display the Y= editor.
If necessary, press ‘ to clear the
function Y1. As necessary, press }, Í,
and ~ to turn off Plot1, Plot2, and Plot3
from the top line of the Y= editor
(Chapter 3). As necessary, press †, |,
and Í to deselect functions.
7. Press y [STAT PLOT] 1 to select 1:Plot1
from the STAT PLOTS menu. The stat
plot editor is displayed for plot 1.
8. Press Í to select On, which turns on
plot 1. Press † Í to select "
(scatter plot). Press † y [L1] to
specify Xlist:L1 for plot 1. Press †
y [L2] to specify Ylist:L2 for plot 1.
Press † ~ Í to select + as the Mark
for each data point on the scatter plot.
9. Press q 9 to select 9:ZoomStat from
the ZOOM menu. The window variables
are adjusted automatically, and plot 1 is
displayed. This is a scatter plot of the
time-versus-length data.