Question: Please help with how to do longhand Calculate the correlation coefficient r, letting Row 1 represent the x-values and Row 2 the y-values. Then calculate
Please help with how to do longhand

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 16 27 31 50 57 70 72 Row 2 167 113 148 159 146 154 186 Calculate the correlation coefficient r, letting Row 1 represent the x-values and Row 2 the Y-values . (Round to three decimal places as needed. )
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