1991
global pct
19.1
Film · 1991 · Films · 1990s
Bikini Island
Two parallel scores from 3 z-qualifying reviewers and 3 raw-average reviewers. Cohort: Films · 1990s (4,082 peers).
19.1%
Z · Global
17.5%
Z · Cohort
Films · 1990s
14.1%
Raw · Global
9.0%
Raw · Cohort
Films · 1990s
Two scores · one item
Z-normalized · global
19.1Z-normalized · cohortFilms · 1990s
17.5Raw average · global
14.1Raw average · cohortFilms · 1990s
9.0Z-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 · 4,082 peers in Films · 1990s
| Mean reviewer z-score | -0.421 |
|---|---|
| DB1 raw-mean rating | 5.00 /10 |
| DB2 raw-mean rating | 5.00 /10 |
| 90% CI-floor (z) | -1.371 |
| Reviewers (DB1 / DB2) | 3 / 3 |
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
3 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = -0.421. DB2 raw mean = 5.00.
03
CI-floor
90% CI-floor = -1.371. Thin samples penalized.
04
ECDF percentile
Global 19.1 / cohort 17.5. Z-track and raw-track ranked separately.
Cohort: Films · 1990s
