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Practice problem

Linear Regression: What Is the Correlation Coefficient?

By Precalculus: An Investigation of Functions
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Four scatter plots.

Match each scatterplot with one pf the four specified correlations.

    1. r=0.95r=0.95
    1. r=−0.89r=-0.89
    1. r=0.26r=0.26
    1. r=−0.39r=-0.39
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