1990
global pct
15.0
Film · 1990 · Films · 1990s
Killing Spree
Two parallel scores from 27 z-qualifying reviewers and 28 raw-average reviewers. Cohort: Films · 1990s (4,082 peers).
15.0%
Z · Global
13.6%
Z · Cohort
Films · 1990s
17.0%
Raw · Global
11.1%
Raw · Cohort
Films · 1990s
Two scores · one item
Z-normalized · global
15.0Z-normalized · cohortFilms · 1990s
13.6Raw average · global
17.0Raw average · cohortFilms · 1990s
11.1Z-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 · 4,082 peers in Films · 1990s
| Mean reviewer z-score | -0.504 |
|---|---|
| DB1 raw-mean rating | 5.04 /10 |
| DB2 raw-mean rating | 5.21 /10 |
| 90% CI-floor (z) | -0.820 |
| Reviewers (DB1 / DB2) | 27 / 28 |
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
27 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = -0.504. DB2 raw mean = 5.21.
03
CI-floor
90% CI-floor = -0.820. Thin samples penalized.
04
ECDF percentile
Global 15 / cohort 13.6. Z-track and raw-track ranked separately.
Cohort: Films · 1990s
