AIA Group Data Scientist Interview Questions
The questions to prepare for a AIA Group Data Scientist interview. Questions from real interview reports rank first. Updated daily.
Tests your understanding of core machine learning concepts and model behavior.
Tests your end-to-end ML reasoning across structured data and NLP, including preprocessing, imbalance handling, and feature selection.
Assesses your ability to query and manipulate data effectively with SQL.
Tests performance engineering skills for large-scale SQL in production settings.
Use ROW_NUMBER to return each student's second score on a specified Khan Academy exercise.
Khan AcademyCalculate a three-day moving average of active-client revenue using aggregation and SQL window functions.
Calculate each Hinge user's 30-day rolling average of daily interactions using CTEs and window functions.
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Assesses experimental rigor and awareness of bias and error-rate inflation.
Assesses product thinking and ability to translate business goals into measurable success metrics.
Evaluates understanding of power analysis and experimental design assumptions.
Evaluates structured troubleshooting using data, segmentation, and root-cause analysis.