1977
global pct
48.4
Film · 1977 · Films · 1970s
Bad
Two parallel scores from 21 z-qualifying reviewers and 21 raw-average reviewers. Cohort: Films · 1970s (2,406 peers).
48.4%
Z · Global
40.1%
Z · Cohort
Films · 1970s
50.2%
Raw · Global
44.4%
Raw · Cohort
Films · 1970s
Two scores · one item
Z-normalized · global
48.4Z-normalized · cohortFilms · 1970s
40.1Raw average · global
50.2Raw average · cohortFilms · 1970s
44.4Z-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 | -0.017 |
|---|---|
| DB1 raw-mean rating | 6.71 /10 |
| DB2 raw-mean rating | 6.71 /10 |
| 90% CI-floor (z) | -0.376 |
| Reviewers (DB1 / DB2) | 21 / 21 |
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
21 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = -0.017. DB2 raw mean = 6.71.
03
CI-floor
90% CI-floor = -0.376. Thin samples penalized.
04
ECDF percentile
Global 48.4 / cohort 40.1. Z-track and raw-track ranked separately.
Cohort: Films · 1970s
