Chapter 7: Statistical Analyses 139
7307ENG.DOC CH 7, Statistical Analyses, English Julie Hewlett Revised: 07/29/98 12:07 PM Printed: 05/19/99
9:00 AM Page 139 of 22
Graph a scatter plot for L1 and L2, where L1={1,3,4,5,5,7,8,9} and
L2={1,4,2,3,4,6,7,9}, and use Manual-Fit to draw a line through the
points.
1. Set Decimal Notation mode
to 2, if desired.
.#"""b
2. After entering the lists,
define Plot1 as a scatter plot
using L1 and L2, as shown to
the right.
-eb
For more information on defining stat
plots, 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. Plot L1 and L2.
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5. From the Home screen,
assign the Manual-Fit (ax+b)
line to Y1.
-l:
-v!3
-}2 1b
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