~/talk

Stats Don't Have to Be Scary: Automatic a/b Test Analysis Using Python

Talkat PyColorado 2019 · 2019-09-07..09-08· [python, databases]
links:none on file
slides:none on file

Automates assignment and analysis for dozens of concurrent A/B tests with millions of rows, producing a web app that generates code so engineers copy paste consistent toggles and prime-number interstates. Uses SQL and Redshift for extraction, runs 100,000 simulations from Beta posteriors to compute a 99.8% credible range of treatment minus control, outputs an install/maybe/avoid recommendation, and enforces censoring, exclusions, and repeat-user consistency so the system actually produces actionable decisions.

AI-written summary · about

  1. 0:00Start
  2. 1:03Demystifying Statistics
  3. 1:24What Ab Testing Is and Why
  4. 2:38Causal Statements
  5. 5:46What Do You Need To Do in an Ab Test
  6. 6:25The Risk of Your Experiment
  7. 14:13Death Event
  8. 15:05Censoring
  9. 15:40Exclusions
  10. 27:33The Analysis Message
  11. 28:39Resources
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