Calculate the correlation coefficient​ r, letting Row 1 represent the​ x-values and Row 2 the​ y-values. Then calculate it​ again, letting Row 2 represent the​ x-values and Row 1 the​ y-values. What effect does switching the variables have on​ r? Row 1 Row 2 15 192 29 112 31 123 50 176 51 126 66 113 75 187 Calculate the correlation coefficient​ r, letting Row 1 represent the​ x-values and Row 2 the​ y-values. r=_______

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