1983
global pct
6.0
Film · 1983 · Films · 1980s
Amityville 3-D
Two parallel scores from 100 z-qualifying reviewers and 101 raw-average reviewers. Cohort: Films · 1980s (3,141 peers).
6.0%
Z · Global
6.2%
Z · Cohort
Films · 1980s
9.1%
Raw · Global
5.8%
Raw · Cohort
Films · 1980s
Two scores · one item
Z-normalized · global
6.0Z-normalized · cohortFilms · 1980s
6.2Raw average · global
9.1Raw average · cohortFilms · 1980s
5.8Z-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 | -0.773 |
|---|---|
| DB1 raw-mean rating | 4.59 /10 |
| DB2 raw-mean rating | 4.55 /10 |
| 90% CI-floor (z) | -0.938 |
| Reviewers (DB1 / DB2) | 100 / 101 |
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
100 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = -0.773. DB2 raw mean = 4.55.
03
CI-floor
90% CI-floor = -0.938. Thin samples penalized.
04
ECDF percentile
Global 6 / cohort 6.2. Z-track and raw-track ranked separately.
Cohort: Films · 1980s
