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 Solution will be displayed step by step (In 2 parts) Solution Find Regression line xbar=39.5,ybar=47.5,SDx=10.8,SDy=15,r=0.42Solution:Your problem -> Regression line xbar=39.5,ybar=47.5,SDx=10.8,SDy=15,r=0.42byx = r * (sigma y)/(sigma x)byx = 0.42 * 15/10.8byx = 0.5833Regression Line y on xy - bar y = byx (x - bar x)y - 47.5 = 0.5833 (x - 39.5)y - 47.5 = 0.5833 x - 23.0417y = 0.5833 x - 23.0417 + 47.5y = 0.5833 x + 24.4583 Solution provided by AtoZmath.com Any wrong solution, solution improvement, feedback then Submit Here Want to know about AtoZmath.com and me