1978
global pct
83.2
Film · 1978 · Films · 1970s
Killer of Sheep
Two parallel scores from 39 z-qualifying reviewers and 39 raw-average reviewers. Cohort: Films · 1970s (2,406 peers).
83.2%
Z · Global
79.0%
Z · Cohort
Films · 1970s
75.0%
Raw · Global
75.9%
Raw · Cohort
Films · 1970s
Two scores · one item
Z-normalized · global
83.2Z-normalized · cohortFilms · 1970s
79.0Raw average · global
75.0Raw average · cohortFilms · 1970s
75.9Z-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 · 2,406 peers in Films · 1970s
| Mean reviewer z-score | +0.420 |
|---|---|
| DB1 raw-mean rating | 7.64 /10 |
| DB2 raw-mean rating | 7.64 /10 |
| 90% CI-floor (z) | +0.156 |
| Reviewers (DB1 / DB2) | 39 / 39 |
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
39 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = +0.420. DB2 raw mean = 7.64.
03
CI-floor
90% CI-floor = +0.156. Thin samples penalized.
04
ECDF percentile
Global 83.2 / cohort 79. Z-track and raw-track ranked separately.
Cohort: Films · 1970s
