1978
global pct
30.6
Film · 1978 · Films · 1970s
Jubilee
Two parallel scores from 40 z-qualifying reviewers and 40 raw-average reviewers. Cohort: Films · 1970s (2,406 peers).
30.6%
Z · Global
24.4%
Z · Cohort
Films · 1970s
27.3%
Raw · Global
18.2%
Raw · Cohort
Films · 1970s
Two scores · one item
Z-normalized · global
30.6Z-normalized · cohortFilms · 1970s
24.4Raw average · global
27.3Raw average · cohortFilms · 1970s
18.2Z-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 | -0.237 |
|---|---|
| DB1 raw-mean rating | 5.78 /10 |
| DB2 raw-mean rating | 5.78 /10 |
| 90% CI-floor (z) | -0.497 |
| Reviewers (DB1 / DB2) | 40 / 40 |
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
40 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = -0.237. DB2 raw mean = 5.78.
03
CI-floor
90% CI-floor = -0.497. Thin samples penalized.
04
ECDF percentile
Global 30.6 / cohort 24.4. Z-track and raw-track ranked separately.
Cohort: Films · 1970s
