A second set of 20 pairs of x and y values produces a


1. a. One set of 20 pairs of scores, X and Y values, produces a correlation of r=0.70. If SSY= 150, find the standard error of estimate for the regression line.

b. A second set of 20 pairs of X and Y values produces a correlation of r =0.30. If SSY = 150, find the standard error of estimate for the regression line.

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Basic Statistics: A second set of 20 pairs of x and y values produces a
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