Given are five observations for two variables, and y. 24 W The estimated regression equation for...
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Given are five observations for two variables, and y. 24 W The estimated regression equation for these data is y = 62.15-2.05z. a. Compute SSE, SST, and SSR. 1 5 13 17 19 51 58 50 23 16 SSE SST SSR (to 2 decimals) b. Compute the coefficient of determination. Comment on the goodness of fit. (to 2 decimals) (to 2 decimals) O Icon Key (to 3 decimals) The least squares line provided an -Select your answer [nit; 1 decimal). c. Compute the sample correlation coefficient. Enter negative value as negative number. (to 3 decimals) % of the variability in y has been explained by the estimated regression equation (to 4 Question 2008 Given are five observations for two variables, and y. 24 W The estimated regression equation for these data is y = 62.15-2.05z. a. Compute SSE, SST, and SSR. 1 5 13 17 19 51 58 50 23 16 SSE SST SSR (to 2 decimals) b. Compute the coefficient of determination. Comment on the goodness of fit. (to 2 decimals) (to 2 decimals) O Icon Key (to 3 decimals) The least squares line provided an -Select your answer [nit; 1 decimal). c. Compute the sample correlation coefficient. Enter negative value as negative number. (to 3 decimals) % of the variability in y has been explained by the estimated regression equation (to 4 Question 2008
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Essentials Of Statistics For Business And Economics
ISBN: 9781337114172
8th Edition
Authors: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams, Jeffrey D. Camm, James J. Cochran
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