10.E: Scatter Plots (Optional Exercises)


Exercise $$\PageIndex{1}$$

Does the scatter plot appear linear? Strong or weak? Positive or negative?

The data appear to be linear with a strong, positive correlation.

Exercise $$\PageIndex{3}$$

Does the scatter plot appear linear? Strong or weak? Positive or negative?

Exercise $$\PageIndex{4}$$

Does the scatter plot appear linear? Strong or weak? Positive or negative?

The data appear to have no correlation.

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