2009
global pct
30.4
Film · 2009 · Films · 2000s
Perrier's Bounty
Two parallel scores from 31 z-qualifying reviewers and 31 raw-average reviewers. Cohort: Films · 2000s (7,847 peers).
30.4%
Z · Global
33.6%
Z · Cohort
Films · 2000s
31.3%
Raw · Global
32.7%
Raw · Cohort
Films · 2000s
Two scores · one item
Z-normalized · global
30.4Z-normalized · cohortFilms · 2000s
33.6Raw average · global
31.3Raw average · cohortFilms · 2000s
32.7Z-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 · 7,847 peers in Films · 2000s
| Mean reviewer z-score | -0.240 |
|---|---|
| DB1 raw-mean rating | 5.97 /10 |
| DB2 raw-mean rating | 5.97 /10 |
| 90% CI-floor (z) | -0.536 |
| Reviewers (DB1 / DB2) | 31 / 31 |
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
31 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = -0.240. DB2 raw mean = 5.97.
03
CI-floor
90% CI-floor = -0.536. Thin samples penalized.
04
ECDF percentile
Global 30.4 / cohort 33.6. Z-track and raw-track ranked separately.
Cohort: Films · 2000s
