2. For the following data compute the slope (b), intercept (a) and write the regression equation X Y X-Xmean Y-Ymean (X-Xmean) X (Y-Ymean) (X-Xmean)2 10
2. For the following data compute the slope (b), intercept (a) and write the regression equation X Y X-Xmean Y-Ymean (X-Xmean) X (Y-Ymean) (X-Xmean)2 10 20 15 15 20 10 SP = SSx = EX = EY = Xmean = Ymean = EX/N EY/N Xmean = Ymean = Slope: Formula= b = SP SSx Steps = B=
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