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Assume you ran a multiple regression to gain a better understanding of the relationship between lumber sales,housing starts,and commercial construction.The regression uses lumber sales (in $100,000s) as the response variable with housing starts (in 1000s) (in 1,000s) and commercial construction (in 1000s) (in 1,000s) as the explanatory variables.The estimated model is Lumber Sales = β0 + β1 Housing Starts + β2Commercial Constructions + ε.The following ANOVA table summarizes a portion of the regression results. The explanatory variables (Housing Starts and Commercial Construction) together explained approximately _____% of the variations in the response variable (Lumber Sales) .
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An ethical principle that suggests the best action is the one that maximizes utility, often interpreted as achieving the greatest good for the greatest number of people.
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