The prompt
A team launched a feature without an A/B and now claims credit for a 3% retention lift. Walk through how you would assess whether the claim is causal, correlated, or coincidental.
Concepts this question tests
How to practice it in PrepOS
PrepOS's adaptive queue surfaces this question when you calibrate to a matching target level and your weakest concepts overlap with what it tests. Open the practice simulator and select the round type to start a rep with this prompt.
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