Milliman Data Scientist Interview Questions
The questions to prepare for a Milliman Data Scientist interview. Questions from real interview reports rank first. Updated weekly.
Explain what a p-value means, how it relates to statistical significance, and how to describe it clearly to non-technical stakeholders.
MillimanTests your ability to choose models based on interpretability, calibration, and predictive performance.
MillimanTests your approach to validation, regularization, and bias-aware modeling.
MillimanDiscuss how you use APIs in data pipelines, including ingestion patterns, validation, and operational monitoring.
MillimanTests SQL window function skills for time-based aggregations in healthcare analytics.
MillimanTests product thinking and metric design to balance outcomes and risk.
MillimanTests your debugging approach for data pipelines, model drift, and instrumentation changes.
MillimanTests experimental design skills including metrics, randomization, and evaluation criteria.
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Calculate the longest consecutive login streak for each user using window functions and date manipulations.
Chime
ECS
SalesforceFind the second highest salary in each department without using aggregate functions.
Credit Genie
Devoteam
Cisco Restaurant + BarAggregate monthly sales by product category and use LAG to calculate month-over-month changes.
Total Wine & More
Inc.
Benjamin Moore