{"blocks": [{"key": "313227c8", "text": "Scenario", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "030d0bed", "text": "On-site Statistical Role Play – estimate credit-card default probability for a new customer segment.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "e15920a7", "text": "Question", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "5e182210", "text": "Choose and justify a statistical model to estimate default rates given account age, utilization, and credit score. Calculate a 95% confidence interval for the default rate and explain the meaning of the interval to a non-technical executive.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "53d8fb4f", "text": "Hints", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "5a771162", "text": "Logistic regression, Wald vs. bootstrap intervals, interpret coefficients in odds ratios.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}], "entityMap": {}}