The regression equation is computed for a set of n = 18 pairs of X and Y
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The regression equation is computed for a set of n = 18 pairs of X and Y values with a correlation of r = +0.50 and SSY = 48.
a. Find the standard error of estimate for the regression equation.
b. How big would the standard error be if the sample size were n = 66?
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Related Book For
Essentials Of Statistics For The Behavioral Sciences
ISBN: 9780357365298
10th Edition
Authors: Frederick J Gravetter, Larry B. Wallnau, Lori Ann B. Forzano, James E. Witnauer
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