Question: Estimate the value of the correlation coefficient. What does that value suggest? refer to the combined cityhighway fuel economy ratings (mi/gal) for different cars. The

Estimate the value of the correlation coefficient. What does that value suggest?

refer to the combined city–highway fuel economy ratings (mi/gal) for different cars. The old ratings are based on tests used before 2008 and the new ratings are based on tests that went into effect in 2008.

Old 16 27 17 33 28 New 15 24 15 9 29

Old 16 27 17 33 28 New 15 24 15 9 29 22 24 18 22 20 29 21 25 22 16 20 18 26 19

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