1967
global pct
31.5
Film · 1967 · Films · 1960s
Billion Dollar Brain
Two parallel scores from 86 z-qualifying reviewers and 87 raw-average reviewers. Cohort: Films · 1960s (1,929 peers).
31.5%
Z · Global
22.6%
Z · Cohort
Films · 1960s
33.1%
Raw · Global
20.4%
Raw · Cohort
Films · 1960s
Two scores · one item
Z-normalized · global
31.5Z-normalized · cohortFilms · 1960s
22.6Raw average · global
33.1Raw average · cohortFilms · 1960s
20.4Z-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 · 1,929 peers in Films · 1960s
| Mean reviewer z-score | -0.226 |
|---|---|
| DB1 raw-mean rating | 6.02 /10 |
| DB2 raw-mean rating | 6.03 /10 |
| 90% CI-floor (z) | -0.403 |
| Reviewers (DB1 / DB2) | 86 / 87 |
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
86 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = -0.226. DB2 raw mean = 6.03.
03
CI-floor
90% CI-floor = -0.403. Thin samples penalized.
04
ECDF percentile
Global 31.5 / cohort 22.6. Z-track and raw-track ranked separately.
Cohort: Films · 1960s
