Swiss Re Data Scientist Interview Questions
The questions to prepare for a Swiss Re Data Scientist interview. Questions from real interview reports rank first. Updated weekly.
Calculate the monthly spending trends for customers using window functions and joins.
Swiss ReFind the top 10 products by total sales revenue using joins, aggregation, and a CTE.
Swiss ReCount advanced tool mentions per tool using WHERE, GROUP BY, and ORDER BY on a single candidate tools table.
Swiss ReExplain what a p-value means in hypothesis testing and how it relates to statistical significance.
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Explain how supervised and unsupervised learning differ, and ground the distinction in a practical ML example.
Swiss ReExplain precision, recall, F1-score, and ROC-AUC for a classification model.
Swiss ReFramework for choosing a feature's primary success metric and guardrails before launch.
Swiss ReDetermine sample size and power for a customer survey or experiment, including MDE, guardrails, and a disciplined decision rule.
Swiss ReInvestigate why a key KPI moved the wrong way after a product change and separate signal from noise.
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