1977
global pct
61.3
Film · 1977 · Films · 1970s
Islands in the Stream
Two parallel scores from 26 z-qualifying reviewers and 27 raw-average reviewers. Cohort: Films · 1970s (2,406 peers).
61.3%
Z · Global
52.4%
Z · Cohort
Films · 1970s
55.0%
Raw · Global
50.6%
Raw · Cohort
Films · 1970s
Two scores · one item
Z-normalized · global
61.3Z-normalized · cohortFilms · 1970s
52.4Raw average · global
55.0Raw average · cohortFilms · 1970s
50.6Z-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 | +0.133 |
|---|---|
| DB1 raw-mean rating | 6.77 /10 |
| DB2 raw-mean rating | 6.89 /10 |
| 90% CI-floor (z) | -0.189 |
| Reviewers (DB1 / DB2) | 26 / 27 |
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
26 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = +0.133. DB2 raw mean = 6.89.
03
CI-floor
90% CI-floor = -0.189. Thin samples penalized.
04
ECDF percentile
Global 61.3 / cohort 52.4. Z-track and raw-track ranked separately.
Cohort: Films · 1970s
