2025
global pct
28.6
Film · 2025 · Films · 2020s
Zombies 4: Dawn of the Vampires
Two parallel scores from 33 z-qualifying reviewers and 39 raw-average reviewers. Cohort: Films · 2020s (7,930 peers).
28.6%
Z · Global
37.3%
Z · Cohort
Films · 2020s
42.8%
Raw · Global
52.0%
Raw · Cohort
Films · 2020s
Two scores · one item
Z-normalized · global
28.6Z-normalized · cohortFilms · 2020s
37.3Raw average · global
42.8Raw average · cohortFilms · 2020s
52.0Z-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 · 7,930 peers in Films · 2020s
| Mean reviewer z-score | -0.268 |
|---|---|
| DB1 raw-mean rating | 5.79 /10 |
| DB2 raw-mean rating | 6.44 /10 |
| 90% CI-floor (z) | -0.554 |
| Reviewers (DB1 / DB2) | 33 / 39 |
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
33 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = -0.268. DB2 raw mean = 6.44.
03
CI-floor
90% CI-floor = -0.554. Thin samples penalized.
04
ECDF percentile
Global 28.6 / cohort 37.3. Z-track and raw-track ranked separately.
Cohort: Films · 2020s
