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Question 2 Source of Variation Regression SSR (X) SSR(XX) SSR(XX, X) Error Total bo + bX + bX2 + b3X3 DF 311W 20 24
Question 2 Source of Variation Regression SSR (X) SSR(XX) SSR(XX, X) Error Total bo + bX + bX2 + b3X3 DF 311W 20 24 Sum of Squares 107.9 90.2 15.3 2.4 16.9 124.8 Mean Square 26.975 0.845 The object is to find the appropriate model to be an estimate for the population linear regression model. In order to do analysis, consider the following: 2.1. Find all relevant extra sums of squares SSE (X) SSE (X, X) SSE (X, X, X) 2.2. Find the coefficient of multiple determination and explain what it measures. 2.3. Find all the coefficients of partial determination and explain each of them.
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Essentials Of Statistics For Business And Economics
Authors: David Anderson, Thomas Williams, Dennis Sweeney, Jeffrey Cam
7th Edition
1305081595, 978-1305081598
