1985
global pct
91.1
Film · 1985 · Films · 1980s
O-Bi, O-Ba: The End of Civilization
Two parallel scores from 12 z-qualifying reviewers and 12 raw-average reviewers. Cohort: Films · 1980s (3,141 peers).
91.1%
Z · Global
90.7%
Z · Cohort
Films · 1980s
81.3%
Raw · Global
81.6%
Raw · Cohort
Films · 1980s
Two scores · one item
Z-normalized · global
91.1Z-normalized · cohortFilms · 1980s
90.7Raw average · global
81.3Raw average · cohortFilms · 1980s
81.6Z-normalized corrects for reviewer bias (every reviewer re-centered onto their personal scale). Raw average uses simple mean across the broader pool including stddev=0 reviewers.
Where this title sits
Z-normalized percentile · 3,141 peers in Films · 1980s
| Mean reviewer z-score | +0.566 |
|---|---|
| DB1 raw-mean rating | 7.92 /10 |
| DB2 raw-mean rating | 7.92 /10 |
| 90% CI-floor (z) | +0.091 |
| Reviewers (DB1 / DB2) | 12 / 12 |
Summary
Plot summary pending — enrichment is running across all 52,376 titles in the catalog.
Pipeline applied to this title
The math, in this order
01
Z-score per reviewer
12 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = +0.566. DB2 raw mean = 7.92.
03
CI-floor
90% CI-floor = +0.091. Thin samples penalized.
04
ECDF percentile
Global 91.1 / cohort 90.7. Z-track and raw-track ranked separately.
Cohort: Films · 1980s
