user manual

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
L
1
.
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
L
2
.
Press
Ë
51
Í
to store the first time
measurement (.51 sec) in
L
2
. 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
Y
1
. 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:L
1
for plot 1. Press
†
y
[
L2
] to specify Ylist:L
2
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.