1962
global pct
68.0
Film · 1962 · Films · 1960s
Mamma Roma
Two parallel scores from 40 z-qualifying reviewers and 41 raw-average reviewers. Cohort: Films · 1960s (1,929 peers).
68.0%
Z · Global
59.2%
Z · Cohort
Films · 1960s
77.2%
Raw · Global
76.5%
Raw · Cohort
Films · 1960s
Two scores · one item
Z-normalized · global
68.0Z-normalized · cohortFilms · 1960s
59.2Raw average · global
77.2Raw average · cohortFilms · 1960s
76.5Z-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 · 1,929 peers in Films · 1960s
| Mean reviewer z-score | +0.212 |
|---|---|
| DB1 raw-mean rating | 7.70 /10 |
| DB2 raw-mean rating | 7.73 /10 |
| 90% CI-floor (z) | -0.048 |
| Reviewers (DB1 / DB2) | 40 / 41 |
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
40 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = +0.212. DB2 raw mean = 7.73.
03
CI-floor
90% CI-floor = -0.048. Thin samples penalized.
04
ECDF percentile
Global 68 / cohort 59.2. Z-track and raw-track ranked separately.
Cohort: Films · 1960s
