Question: a) How would you interpret a correlation coefficient of r = 0.27? b) How would you interpret a correlation coefficient of r = -0.88? c)

a) How would you interpret a correlation coefficient of r =

a) How would you interpret a correlation coefficient of r = 0.27? b) How would you interpret a correlation coefficient of r = -0.88? c) What is the difference between interpolation and extrapolation

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