University of South Carolina, Arnold School of Public Health, Dept. of Health Services Policy and Management, HSPM J716

How 2 Draw the Graph for Assignment 1

9-minute lecture

Click on drawgraph.mp3. Then switch back to this window to see the stuff below as the sound plays. Switch to the sound player window to pause or rewind.

Scroll down to follow the lecture

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(The Data web page today doesn't have radio buttons.)

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Correction to the picture below: The slope is 0.07875, not 0.7875. Oops!

The equation for the eyeball regression line is Y = 27 + 0.07875X.

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The equation for the least squares regression line is Y = 24.57 + 0.07965X.

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