
1964
global pct
58.0
Film · 1964 · Films · 1960s
Witchcraft
Two parallel scores from 42 z-qualifying reviewers and 42 raw-average reviewers. Cohort: Films · 1960s (1,929 peers).
58.0%
Z · Global
48.8%
Z · Cohort
Films · 1960s
45.8%
Raw · Global
34.2%
Raw · Cohort
Films · 1960s
Two scores · one item
Z-normalized · global
58.0Z-normalized · cohortFilms · 1960s
48.8Raw average · global
45.8Raw average · cohortFilms · 1960s
34.2Z-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 | +0.094 |
|---|---|
| DB1 raw-mean rating | 6.55 /10 |
| DB2 raw-mean rating | 6.55 /10 |
| 90% CI-floor (z) | -0.160 |
| Reviewers (DB1 / DB2) | 42 / 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
42 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = +0.094. DB2 raw mean = 6.55.
03
CI-floor
90% CI-floor = -0.160. Thin samples penalized.
04
ECDF percentile
Global 58 / cohort 48.8. Z-track and raw-track ranked separately.
Cohort: Films · 1960s







