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4 Tutorials that teach Describing Scatterplots
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Describing Scatterplots
Common Core: 8.SP.1

Describing Scatterplots


This lesson will explain how to describe scatterplots.

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Terms to Know

The way one variable responds to an increase in the other. With a negative association, an increase in one variable is associated with a decrease in the other, whereas with a positive association, an increase in one variable is associated with an increase in the other.


The overall shape of the data points. The form may be linear or nonlinear, or there may not be any form at all to the points, if they form a "cloud."


The closeness of the points to the indicated form. Points that are strongly linear will all fall on or near a straight line.