1970
global pct
47.1
Film · 1970 · Films · 1970s
Cotton Comes to Harlem
Two parallel scores from 29 z-qualifying reviewers and 29 raw-average reviewers. Cohort: Films · 1970s (2,406 peers).
47.1%
Z · Global
38.8%
Z · Cohort
Films · 1970s
46.7%
Raw · Global
39.8%
Raw · Cohort
Films · 1970s
Two scores · one item
Z-normalized · global
47.1Z-normalized · cohortFilms · 1970s
38.8Raw average · global
46.7Raw average · cohortFilms · 1970s
39.8Z-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 · 2,406 peers in Films · 1970s
| Mean reviewer z-score | -0.032 |
|---|---|
| DB1 raw-mean rating | 6.59 /10 |
| DB2 raw-mean rating | 6.59 /10 |
| 90% CI-floor (z) | -0.337 |
| Reviewers (DB1 / DB2) | 29 / 29 |
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
29 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = -0.032. DB2 raw mean = 6.59.
03
CI-floor
90% CI-floor = -0.337. Thin samples penalized.
04
ECDF percentile
Global 47.1 / cohort 38.8. Z-track and raw-track ranked separately.
Cohort: Films · 1970s
