2a. For the following data compute, a (intercept), b (slope) and write the Regression equation. Please show all computat

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2a For The Following Data Compute A Intercept B Slope And Write The Regression Equation Please Show All Computat 1 (35.86 KiB) Viewed 27 times

2a. For the following data compute, a (intercept), b (slope) and write the Regression equation. Please show all computations, clearly mark the answer for the intercept, slope and the Regression Equation. (6 points) Note: 2 points for a (intercept), 3 points for b (slope) and 1 point for the regression equation. (X-Xmean) (Y-Ymean) (X-XmeanX(Y-Ymean) (X-Xmean) X 2 3 4 EX= Xmean= Ymean XX/N ΣΥΝ XMean 5 3 1 Steps = b = YMean Slope (b) = SP/SSx SP= and SSx= Intercept (a) = Y-bX X mean is = Y mean = a = Y-bX Steps = SP= b SSX- Regression equation Ŷ = + X (worth 1 point) (fill in numerical values you computed for a and b in the correct blanks...do not write a and b. I need to see members) Note: Regression equation cannot be one number, it is an equation. See the sample problem