
1988
global pct
54.5
Film · 1988 · Films · 1980s
The Serpent and the Rainbow
Two parallel scores from 100 z-qualifying reviewers and 100 raw-average reviewers. Cohort: Films · 1980s (3,141 peers).
54.5%
Z · Global
51.7%
Z · Cohort
Films · 1980s
55.4%
Raw · Global
52.9%
Raw · Cohort
Films · 1980s
Two scores · one item
Z-normalized · global
54.5Z-normalized · cohortFilms · 1980s
51.7Raw average · global
55.4Raw average · cohortFilms · 1980s
52.9Z-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 | +0.054 |
|---|---|
| DB1 raw-mean rating | 6.90 /10 |
| DB2 raw-mean rating | 6.90 /10 |
| 90% CI-floor (z) | -0.111 |
| Reviewers (DB1 / DB2) | 100 / 100 |
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
100 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = +0.054. DB2 raw mean = 6.90.
03
CI-floor
90% CI-floor = -0.111. Thin samples penalized.
04
ECDF percentile
Global 54.5 / cohort 51.7. Z-track and raw-track ranked separately.
Cohort: Films · 1980s






