GoDaddy Data Scientist Interview Questions
The questions to prepare for a GoDaddy Data Scientist interview. Questions from real interview reports rank first. Updated daily.
Calculate GoDaddy cohort conversion rates over rolling 7-day windows using joins, aggregation, and window functions.
GoDaddyCalculate each user's running order total over time using a window function.
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Western DigitalExplain when network interference threatens an A/B test, how it biases estimates, and how to redesign the experiment safely.
GoDaddyDetermine sample size and power for a customer survey or experiment, including MDE, guardrails, and a disciplined decision rule.
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Design a recommendation system strategy for new users and new items when interaction history is sparse or missing.
GoDaddyDifferentiate between Type I and Type II errors in hypothesis testing with a practical example.
GoDaddyExplain how to train and evaluate models on highly imbalanced fraud data without relying on misleading accuracy.
GoDaddyDiagnose a post-release KPI drop by separating instrumentation issues from real behavior changes and tracing the problem through the metric hierarchy.
GoDaddyTests ability to define metrics, instrumentation needs, and success criteria for product launches.
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