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1. One set of 12 pairs of scores, X and Y values, produces a correlation of r = 0.90. If SSy = 200, find the standard error of estimate for the regression line.
b. a second set of 12 pairs of x and y values produces of correlation of r=.60. If SSy=200 find the standard error of estimate for the regression line.

2. The Y-intercept is:

a. where the regression line changes direction
b. where the regression line crosses the X-AXIS
c. where the regression line crosses the 0-point
d. where the regression line crosses the Y-AXIS

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Statistics and Probability, Statistics

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