Question: R2 measures a. the model sophistication o b. the unexplained variability O c. the percentage of variability in the dependent variable, Y, explained by the

R2 measures a. the model sophistication o b. the

R2 measures a. the model sophistication o b. the unexplained variability O c. the percentage of variability in the dependent variable, Y, explained by the model o d. the ratio of RSS/ESS The terms by and by are referred to as O a. estimated population variables. ob. population parameters. oc. estimated population parameters. o d. population variables

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