Question: You are given these data: a. Plot the data points. Based on your graph, what will be the sign of the sample correlation coefficient? b.

You are given these data:

a. Plot the data points. Based on your graph, what will be the sign of the sample correlation coefficient?
b. Calculate r and r2 and interpret their values.

x L-2 -1 0 1 2 3 4 4 2

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