Articles that put the instruments to work.
Product and growth
- How do you use prior information in an A/B test?
- How do you reuse earlier A/B tests as a prior?
- How much is an experiment worth before you run it?
- Why does customer growth level off when sign-ups stay steady?
- What can 1, 10, 100 and 1,000 customers tell you?
UX and design research
- How do you turn expert opinions into a prior?
- Are five users enough for a usability test?
- How many experts do you need for an expert review?
- How many ratings before an average means anything?
Security and threat intelligence
OSINT and investigations
Competitive and market intelligence
Operations and supply chain
- Will it stock out before the restock arrives?
- How do you estimate how many people a contractor keeps on a site?