Pearson correlation coefficient-regression analysis

Reference no: EM1396125

A: Find the regression equation for predicting Y from X.

B: Use the regression equation to find a predicted y for each x

C: Find the difference between the actual Y value and predicted Y value for each individual, square the differences, and add the squared values to obtain SS residual.

D: Calculate the Pearson correlation for these data. Use r to the second power and SSy to compute SS residual with equation 15.18.

You should obtain the same value for c.

X Y

1 2

4 7

3 5

2 1

5 14

3 7

Reference no: EM1396125

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