Learn how representative samples and random samples differ and why combining them minimizes sampling bias for accurate data.

Discover how sample size neglect impacts statistical conclusions and learn to avoid this cognitive bias studied by renowned experts like Tversky and Kahneman.

verybody has a favorite color and season—preferences that seem innate, always defying reason. Auditors are no different when it comes to haphazard sampling, a process in which—ideally—they choose ...

When estimating a treatment effect from observational data, researchers encounter bias regardless of estimation methods. In this paper, we focus on a particular method of estimation called Balance ...

Chronic indecision is not just “overthinking”. It may reflect a measurable bias in how information is integrated, where new ...