Business & economics · University
Measurement and experiments · revision notes
Conversions divided by eligible visits or opportunities under a defined measurement rule.
Key ideas and conditions
Conversion rate
Conversions divided by eligible visits or opportunities under a defined measurement rule.
Attribution
A model assigning credit for outcomes across interactions or channels.
A/B test
A randomized comparison of two variants under defined conditions.
Guardrail metric
A measure monitored to detect harmful side effects while optimizing another outcome.
Explain without looking
- Give a short example showing how A/B test would be used in practice.
- Summarize why Guardrail metric matters in the lesson “Measurement and experiments”.
Further reading and review references
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