1959
global pct
42.7
Film · 1959 · Films · 1950s
A Hole in the Head
Two parallel scores from 33 z-qualifying reviewers and 34 raw-average reviewers. Cohort: Films · 1950s (561 peers).
42.7%
Z · Global
31.8%
Z · Cohort
Films · 1950s
50.7%
Raw · Global
38.9%
Raw · Cohort
Films · 1950s
Two scores · one item
Z-normalized · global
42.7Z-normalized · cohortFilms · 1950s
31.8Raw average · global
50.7Raw average · cohortFilms · 1950s
38.9Z-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 | -0.083 |
|---|---|
| DB1 raw-mean rating | 6.64 /10 |
| DB2 raw-mean rating | 6.74 /10 |
| 90% CI-floor (z) | -0.370 |
| Reviewers (DB1 / DB2) | 33 / 34 |
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 = -0.083. DB2 raw mean = 6.74.
03
CI-floor
90% CI-floor = -0.370. Thin samples penalized.
04
ECDF percentile
Global 42.7 / cohort 31.8. Z-track and raw-track ranked separately.
Cohort: Films · 1950s
