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Unformatted text preview: Once you have found an equation for a function using a regression calculation, you can check to see that it actually does a good job of representing the overall trend in the data. To graph the data points, make sure that you go to [STAT PLOT] and turn on Plot1. Then press [Y=] and type the formula for your regression curve. Press the [GRAPH] button to see both the data points and the curve. IMPORTANT NOTE: When not doing regression, it is best to go to STAT PLOT and keep all plots turned off in order to avoid calculator errors....
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- Fall '08