Given the following table: The average for x is 28.2 and the standard deviation is 16.95. The average for y is 76.6 and the standard deviation is 51.60. The correlation coefficient is 0.97. What is the regression line for predicting y from x? a) Find the regression line for y. b) What is the value for y if x is 612?
Added by Rodrigo A.
Step 1
Step 1: Write down the regression equation The regression equation for predicting y from x is: y = a + bx where a is the y-intercept and b is the slope of the regression line. Show more…
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