1961
global pct
25.7
Film · 1961 · Films · 1960s
A Thunder of Drums
Two parallel scores from 20 z-qualifying reviewers and 20 raw-average reviewers. Cohort: Films · 1960s (1,929 peers).
25.7%
Z · Global
17.9%
Z · Cohort
Films · 1960s
39.3%
Raw · Global
26.9%
Raw · Cohort
Films · 1960s
Two scores · one item
Z-normalized · global
25.7Z-normalized · cohortFilms · 1960s
17.9Raw average · global
39.3Raw average · cohortFilms · 1960s
26.9Z-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 | -0.311 |
|---|---|
| DB1 raw-mean rating | 6.30 /10 |
| DB2 raw-mean rating | 6.30 /10 |
| 90% CI-floor (z) | -0.679 |
| Reviewers (DB1 / DB2) | 20 / 20 |
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
20 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = -0.311. DB2 raw mean = 6.30.
03
CI-floor
90% CI-floor = -0.679. Thin samples penalized.
04
ECDF percentile
Global 25.7 / cohort 17.9. Z-track and raw-track ranked separately.
Cohort: Films · 1960s
