# Bound a success rate when some eligible outcomes are unknown

Private worksheet. Unobserved remains unknown. Use only permitted necessary details, without names, passwords or private source files.

## Fixed eligibility, source, unit and observation window


## Known successes and failures


## Unknown eligible outcomes; unknown eligibility separate


## Known-outcome rate or unavailable


## All-unknown-fail and all-unknown-succeed bounds


## Permitted resolution step and unresolved selection limits