How to Accurately Measure Binomial Proportions for Reliable Conversion Metrics | HackerNoon
Briefly

The calculation of conversion rates from binary data can lead to misleading insights, especially when based on insufficient sample sizes. An accurate understanding is crucial.
Sorting landing pages by conversion rate without considering sample size can result in misleading ranking; pages with very few interactions may rate highly by chance.
In constructing predictive models, weak evaluation of proportion measures, like conversion rates, can diminish their significance, impacting the overall model performance.
Using extensive datasets, such as Google Analytics, can enhance the reliability of conversion rate calculations and provide a better understanding of marketing source effectiveness.
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