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PLEASE USE DIGITAL GRAPHING!! Below are four data sets. For each data set sketch a scatterplot (2 points each), draw a regression line (2 points

PLEASE USE DIGITAL GRAPHING!!

  1. Below are four data sets. For each data set sketch a scatterplot (2 points each), draw a regression line (2 points each), and calculate the correlation coefficient r (2 points each). Provide a statement regarding how well the correlation coefficient, r, measures the relationship of the x and y variables. (2 points each).

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