Given a collection of pairs (x, y), find both the correlation coefficient, r, and the regression or least squares line y = mx + b. The following represents final exam results for students taking both economics (x), and anthropology (y).   x 51 68 72 97 55 73 95 74 45 73 y 74 70 88 93 67 73 99 73 68 87   You may round the correlation coefficient to three decimals and the regression line to two. r =  Regression Line:

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Q: Given a collection of pairs (x, y), find both the correlation coefficient, r, and the regression or…

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