Lab 4 Rubric

Total: 15 points
Each row is scored from 0–3 points based on the criteria.

Lab activity	3 points	2 points	1 point	0 points
Restate research question	Research question is clearly and correctly restated using the provided format	Research question is mostly clear but contains minor wording or format issues	Research question is vague or partially incomplete	Research question is missing or unclear
Build your model (6 points)	6 points: Clearly builds model using either LASSO or purposeful selection with appropriate justification and code	4 points: Model is mostly correct but lacks clarity, explanation, or includes minor coding issues	2 points: Model is attempted but has major conceptual or coding errors	0 points: No model built or model is not interpretable
Assess your model fit	Includes both Hosmer-Lemeshow test and ROC-AUC, interprets results correctly	Includes tests but interpretation is shallow or contains minor errors	Includes only one test or results without interpretation	No model fit assessment performed
Perform model diagnostics	Conducts all required diagnostics (residuals, coefficients, leverage), investigates influential points clearly	Conducts most diagnostics, but with minimal interpretation or analysis	Performs incomplete or incorrect diagnostics	No diagnostics performed