Chapter 7: Statistical Analyses 147
7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99
9:00 AM Page 147 of 22
2. After entering the lists,
define Plot1 as a scatter plot
using L1 and L2, as shown to
the right.
-e
For more information on defining stat
zplots, see Chapter 6: Statistical Plots.
3. Turn off Y2, Y3, and Y4, if
they have been previously
defined and selected.
-l:
-}2 6
2¡3¡4b
4. Find the ExpReg curve, and
store the results to Y1.
-l:-
v!7 -}2
1b
Specifying ¨1 and ¨2 is optional since
they are the default
list names
.
However, if you were using other list
names, you would have to enter them
before the
Yn
variable.
5. View the curve on the
Graph screen.
(6
6. View the equation stored to
Y1, if desired.
&Y2, Y3, and Y4
may vary.