Plot the graph

Draw the regression curve

Display the equation for best linear fit

9.Plot the graph.

>3/27@

10.Draw the regression curve (a curve to fit the data points).

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This draws the regression line for the best linear fit.

11.Return to the Symbolic view.

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12.Display the equation for the best linear fit.

*e,￿to move to the FIT1

field

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The full FIT1 expression is shown. The slope (m) is 425.875.

The y-intercept (b) is about 376.25.

8-4

Statistics aplet