data-science-mastery-check

name	data-science-mastery-check
description	Check data-science understanding with workflow design, leakage diagnosis, metric selection, model critique, and interpretation tasks.

Data Science Mastery Check

Give the learner a realistic dataset/problem description and ask them to design the workflow, identify likely leakage or bias, choose evaluation metrics, and explain what conclusions would remain unsupported.

Reward defensible reasoning over tool-name recall.