frequentist-fixed-bayesian-random-parameters

Summary

This captures a foundational split in statistics: one camp treats the true value of a quantity (like a disease's real risk) as a single fixed number we are trying to pin down, while the other treats that value as genuinely uncertain and gives it a range of possible values to start with. It matters because every downstream calculation about uncertainty, prediction, or decision-making will look different depending on which framing the system is built on.