HP 40gs hp 40gs_user's guide_English_E_HDPMSG40E07A.pdf - Page 108
Setup plot, Plot the graph, Draw the, regression curve, Display the, equation for, best linear fit
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hp40g+.book Page 4 Friday, December 9, 2005 1:03 AM Setup plot Plot the graph 8. Change the plotting range to ensure all the data points are plotted (and select a different point mark, if you wish). SETUP-PLOT 7 100 4000 9. Plot the graph. Draw the 10.Draw the regression curve (a curve to fit the data regression curve points). Display the equation for best linear fit This draws the regression line for the best linear fit. 11.Return to the Symbolic view. 12.Display the equation for the best linear fit. to move to the FIT1 field The full FIT1 expression is shown. The slope (m) is 425.875. The y-intercept (b) is 376.25. 10-4 Statistics aplet
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 |
 |
10-4
Statistics aplet
Setup plot
8.
Change the plotting range to ensure all the data
points are plotted (and select a different point mark, if
you wish).
SETUP
-
PLOT
7
100
4000
Plot the graph
9.
Plot the graph.
Draw the
regression curve
10.Draw the regression curve (a curve to fit the data
points).
This draws the
regression line for the
best linear fit.
Display the
equation for
best linear fit
11.Return to the Symbolic view.
12.Display the equation for the best linear fit.
to move to the
FIT1
field
The full
FIT1
expression is shown.
The slope (
m
) is 425.875. The
y
-intercept (
b
) is
376.25.
hp40g+.book
Page 4
Friday, December 9, 2005
1:03 AM