Scenario
You are explaining core machine learning concepts to non-technical stakeholders during a project discussion.
Questions
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Explain linear regression to someone with no data background. Use plain language and a practical example. State the key assumptions and common pitfalls.
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When the dataset is highly imbalanced:
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What techniques would you use to build a robust model?
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Why those techniques? Touch on resampling, algorithm-level options, decision thresholds, and evaluation.