a single sample tells you about a single vial. that is genuinely all it tells you
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Spun off from a message in #test-results on 2026-06-29. 6 messages, 4 participants.
a single sample tells you about a single vial. that is genuinely all it tells you
the results in this channel skew because people test when they are suspicious. that is selection bias and it is real
how many lots do you need before you can say anything about a supplier
selection bias
log the boring results too. a channel that only records failures produces a false picture
log the boring ones