1957
global pct
55.0
Film · 1957 · Films · 1950s
Blue Murder at St. Trinian's
Two parallel scores from 17 z-qualifying reviewers and 18 raw-average reviewers. Cohort: Films · 1950s (561 peers).
55.0%
Z · Global
43.9%
Z · Cohort
Films · 1950s
53.6%
Raw · Global
43.5%
Raw · Cohort
Films · 1950s
Two scores · one item
Z-normalized · global
55.0Z-normalized · cohortFilms · 1950s
43.9Raw average · global
53.6Raw average · cohortFilms · 1950s
43.5Z-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 · 561 peers in Films · 1950s
| Mean reviewer z-score | +0.060 |
|---|---|
| DB1 raw-mean rating | 6.71 /10 |
| DB2 raw-mean rating | 6.83 /10 |
| 90% CI-floor (z) | -0.339 |
| Reviewers (DB1 / DB2) | 17 / 18 |
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
17 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = +0.060. DB2 raw mean = 6.83.
03
CI-floor
90% CI-floor = -0.339. Thin samples penalized.
04
ECDF percentile
Global 55 / cohort 43.9. Z-track and raw-track ranked separately.
Cohort: Films · 1950s
