1987
global pct
64.3
Film · 1987 · Films · 1980s
Back to the Beach
Two parallel scores from 34 z-qualifying reviewers and 36 raw-average reviewers. Cohort: Films · 1980s (3,141 peers).
64.3%
Z · Global
61.7%
Z · Cohort
Films · 1980s
58.2%
Raw · Global
56.2%
Raw · Cohort
Films · 1980s
Two scores · one item
Z-normalized · global
64.3Z-normalized · cohortFilms · 1980s
61.7Raw average · global
58.2Raw average · cohortFilms · 1980s
56.2Z-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 · 3,141 peers in Films · 1980s
| Mean reviewer z-score | +0.168 |
|---|---|
| DB1 raw-mean rating | 6.82 /10 |
| DB2 raw-mean rating | 7.00 /10 |
| 90% CI-floor (z) | -0.114 |
| Reviewers (DB1 / DB2) | 34 / 36 |
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
34 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = +0.168. DB2 raw mean = 7.00.
03
CI-floor
90% CI-floor = -0.114. Thin samples penalized.
04
ECDF percentile
Global 64.3 / cohort 61.7. Z-track and raw-track ranked separately.
Cohort: Films · 1980s
