1987
global pct
84.5
Film · 1987 · Films · 1980s
Housekeeping
Two parallel scores from 18 z-qualifying reviewers and 19 raw-average reviewers. Cohort: Films · 1980s (3,141 peers).
84.5%
Z · Global
82.9%
Z · Cohort
Films · 1980s
81.8%
Raw · Global
82.1%
Raw · Cohort
Films · 1980s
Two scores · one item
Z-normalized · global
84.5Z-normalized · cohortFilms · 1980s
82.9Raw average · global
81.8Raw average · cohortFilms · 1980s
82.1Z-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 | +0.440 |
|---|---|
| DB1 raw-mean rating | 7.83 /10 |
| DB2 raw-mean rating | 7.95 /10 |
| 90% CI-floor (z) | +0.053 |
| Reviewers (DB1 / DB2) | 18 / 19 |
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
18 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = +0.440. DB2 raw mean = 7.95.
03
CI-floor
90% CI-floor = +0.053. Thin samples penalized.
04
ECDF percentile
Global 84.5 / cohort 82.9. Z-track and raw-track ranked separately.
Cohort: Films · 1980s
