It has long been recognized that sample size calculations for cluster randomized trials require consideration of the correlation between multiple observations within the same cluster. When ...

Pilot trials have a key role in preparing for definitive randomized trials, yet determining their sample size remains a common challenge. This article provides practical guidance, methods, and ...

Abstract: Cluster filtering is a kind of test selection technique, which saves human efforts for result inspection by reducing test size and finding maximum failures. Cluster sampling strategies play ...

Builds on top of issue#40 except that we first create a mapping between clusters created at different levels of granularity. Using Uniref30/50/90/100 as an example we would: Sample at random from U30 ...

📊 Ethiopia DTM Round 39 – Sampling and Site Selection (Note That the data is Not available here because of Data Protection) This repository contains Python scripts and Jupyter notebooks for the ...