1959
global pct
4.8
Film · 1959 · Films · 1950s
Attack of the Giant Leeches
Two parallel scores from 103 z-qualifying reviewers and 103 raw-average reviewers. Cohort: Films · 1950s (561 peers).
4.8%
Z · Global
4.1%
Z · Cohort
Films · 1950s
8.9%
Raw · Global
4.3%
Raw · Cohort
Films · 1950s
Two scores · one item
Z-normalized · global
4.8Z-normalized · cohortFilms · 1950s
4.1Raw average · global
8.9Raw average · cohortFilms · 1950s
4.3Z-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 · 561 peers in Films · 1950s
| Mean reviewer z-score | -0.830 |
|---|---|
| DB1 raw-mean rating | 4.52 /10 |
| DB2 raw-mean rating | 4.52 /10 |
| 90% CI-floor (z) | -0.992 |
| Reviewers (DB1 / DB2) | 103 / 103 |
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
103 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = -0.830. DB2 raw mean = 4.52.
03
CI-floor
90% CI-floor = -0.992. Thin samples penalized.
04
ECDF percentile
Global 4.8 / cohort 4.1. Z-track and raw-track ranked separately.
Cohort: Films · 1950s
