1971
global pct
47.8
Film · 1971 · Films · 1970s
The Decameron
Two parallel scores from 41 z-qualifying reviewers and 42 raw-average reviewers. Cohort: Films · 1970s (2,406 peers).
47.8%
Z · Global
39.4%
Z · Cohort
Films · 1970s
48.3%
Raw · Global
42.0%
Raw · Cohort
Films · 1970s
Two scores · one item
Z-normalized · global
47.8Z-normalized · cohortFilms · 1970s
39.4Raw average · global
48.3Raw average · cohortFilms · 1970s
42.0Z-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 | -0.024 |
|---|---|
| DB1 raw-mean rating | 6.68 /10 |
| DB2 raw-mean rating | 6.64 /10 |
| 90% CI-floor (z) | -0.281 |
| Reviewers (DB1 / DB2) | 41 / 42 |
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
41 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = -0.024. DB2 raw mean = 6.64.
03
CI-floor
90% CI-floor = -0.281. Thin samples penalized.
04
ECDF percentile
Global 47.8 / cohort 39.4. Z-track and raw-track ranked separately.
Cohort: Films · 1970s
