1977
global pct
89.3
Film · 1977 · Films · 1970s
Unfinished Piece for the Player Piano
Two parallel scores from 9 z-qualifying reviewers and 10 raw-average reviewers. Cohort: Films · 1970s (2,406 peers).
89.3%
Z · Global
87.2%
Z · Cohort
Films · 1970s
92.9%
Raw · Global
95.3%
Raw · Cohort
Films · 1970s
Two scores · one item
Z-normalized · global
89.3Z-normalized · cohortFilms · 1970s
87.2Raw average · global
92.9Raw average · cohortFilms · 1970s
95.3Z-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 | +0.528 |
|---|---|
| DB1 raw-mean rating | 8.44 /10 |
| DB2 raw-mean rating | 8.60 /10 |
| 90% CI-floor (z) | -0.020 |
| Reviewers (DB1 / DB2) | 9 / 10 |
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
9 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = +0.528. DB2 raw mean = 8.60.
03
CI-floor
90% CI-floor = -0.020. Thin samples penalized.
04
ECDF percentile
Global 89.3 / cohort 87.2. Z-track and raw-track ranked separately.
Cohort: Films · 1970s
