Question: Help 21. Estimate the correlation coefficient r for this scatterplot A. r= 0 B. r= -0.59 C. r = +0.42 D. r= -0.92 E. r

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21. Estimate the correlation coefficient r for this scatterplot A. r= 0 B. r= -0.59 C. r = +0.42 D. r= -0.92 E. r = +0.92 Weight in Tons 60 80 100 120 140 160 Horsepower

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Help 20. Estimate the correlation coefficient r for this scatterplot A. r = +0.70 B. r: -0.59 C. r = +0.42 D. r = -0.92 E. r = +0.92 80 0 60 80 0 0 00 100 120 140 Horsepower 160

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