Question: Consider the following table of data. (a) Calculate the correlation coefficient. (b) Sketch a graph of the data. (c) Based on how closely the data

Consider the following table of data.

1 y 1 11 1 2 3 4 1.1

(a) Calculate the correlation coefficient.

(b) Sketch a graph of the data.

(c) Based on how closely the data fit a straight line, is your answer to part (a) surprising? Discuss the extent to which the correlation coefficient describes how well the data fit a horizontal line.

1 y 1 11 1 2 3 4 1.1

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