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Consider the table of data shown to the right. X 1 2 2 10 y 3 1 3 10 a. Calculate the least squares line

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Consider the table of data shown to the right. X 1 2 2 10 y 3 1 3 10 a. Calculate the least squares line and the correlation coefficient. b. Repeat part a, but this time delete the last point. c. Draw a graph of the data, and use it to explain the dramatic difference between the answers to parts a and b

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