1978
global pct
15.2
Film · 1978 · Films · 1970s
Oliver's Story
Two parallel scores from 16 z-qualifying reviewers and 16 raw-average reviewers. Cohort: Films · 1970s (2,406 peers).
15.2%
Z · Global
10.8%
Z · Cohort
Films · 1970s
20.7%
Raw · Global
12.6%
Raw · Cohort
Films · 1970s
Two scores · one item
Z-normalized · global
15.2Z-normalized · cohortFilms · 1970s
10.8Raw average · global
20.7Raw average · cohortFilms · 1970s
12.6Z-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 | -0.497 |
|---|---|
| DB1 raw-mean rating | 5.44 /10 |
| DB2 raw-mean rating | 5.44 /10 |
| 90% CI-floor (z) | -0.908 |
| Reviewers (DB1 / DB2) | 16 / 16 |
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
16 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = -0.497. DB2 raw mean = 5.44.
03
CI-floor
90% CI-floor = -0.908. Thin samples penalized.
04
ECDF percentile
Global 15.2 / cohort 10.8. Z-track and raw-track ranked separately.
Cohort: Films · 1970s
