1990
global pct
14.3
Film · 1990 · Films · 1990s
Slumber Party Massacre III
Two parallel scores from 49 z-qualifying reviewers and 49 raw-average reviewers. Cohort: Films · 1990s (4,082 peers).
14.3%
Z · Global
13.0%
Z · Cohort
Films · 1990s
18.7%
Raw · Global
12.4%
Raw · Cohort
Films · 1990s
Two scores · one item
Z-normalized · global
14.3Z-normalized · cohortFilms · 1990s
13.0Raw average · global
18.7Raw average · cohortFilms · 1990s
12.4Z-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 | -0.518 |
|---|---|
| DB1 raw-mean rating | 5.33 /10 |
| DB2 raw-mean rating | 5.33 /10 |
| 90% CI-floor (z) | -0.753 |
| Reviewers (DB1 / DB2) | 49 / 49 |
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
49 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = -0.518. DB2 raw mean = 5.33.
03
CI-floor
90% CI-floor = -0.753. Thin samples penalized.
04
ECDF percentile
Global 14.3 / cohort 13. Z-track and raw-track ranked separately.
Cohort: Films · 1990s
