Texas Instruments TI-80 Calculator User Manual


 
9-12 Statistics
You can enter or edit an entire list by moving the cursor to a list name on the top
line of the STAT list editor and then pressing
¸
. The bottom line displays
L
n
=L
n
×
1, if there is data already in the list. Type any expression that returns a
list, and press
¸
. The new list is displayed.
To enter an entire list:
1. Press
A
¸
. Enter several elements in
L1
.
2. Press
7
and
9
as many times as necessary to move the
cursor to the list name
L2
.
3. Press
2
¢
p
2
. This is
the expression that will define
the elements in
L2
.
4. Press
¸
to define and display
L2
.
To replace an existing list:
1. Move the cursor to the list name
L2
.
L2=L2
×
1
is displayed.
2. Enter a new expression to replace the existing values in
L2
,
2
¢
p
3
, for example. Then press
¸
. The
values in
L2
are replaced, and the new values are
displayed.
Entering an
Entire List
Editing an Entire
List