Problem 2-2: The goodness of fit of this model is Model Summary: Adjusted R^2: 31.5% Std. Error of the Estimate: 56.2% Square Root of the Estimate: 77.4% Predictors: (Constant) Time, Weight Dependent Variable: Rating 25.3%
Added by Amy E.
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It is a measure of how well the model fits the data. In other words, it tells us how well the model explains the variation in the dependent variable (in this case, Raling) based on the independent variables (Time and Weight). The goodness of fit is usually Show more…
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