1972
global pct
27.7
Film · 1972 · Films · 1970s
Treasure Island
Two parallel scores from 18 z-qualifying reviewers and 18 raw-average reviewers. Cohort: Films · 1970s (2,406 peers).
27.7%
Z · Global
21.6%
Z · Cohort
Films · 1970s
26.2%
Raw · Global
17.5%
Raw · Cohort
Films · 1970s
Two scores · one item
Z-normalized · global
27.7Z-normalized · cohortFilms · 1970s
21.6Raw average · global
26.2Raw average · cohortFilms · 1970s
17.5Z-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 | -0.281 |
|---|---|
| DB1 raw-mean rating | 5.72 /10 |
| DB2 raw-mean rating | 5.72 /10 |
| 90% CI-floor (z) | -0.669 |
| Reviewers (DB1 / DB2) | 18 / 18 |
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
18 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = -0.281. DB2 raw mean = 5.72.
03
CI-floor
90% CI-floor = -0.669. Thin samples penalized.
04
ECDF percentile
Global 27.7 / cohort 21.6. Z-track and raw-track ranked separately.
Cohort: Films · 1970s
