1971
global pct
29.9
Film · 1971 · Films · 1970s
Blood from the Mummy's Tomb
Two parallel scores from 70 z-qualifying reviewers and 70 raw-average reviewers. Cohort: Films · 1970s (2,406 peers).
29.9%
Z · Global
23.7%
Z · Cohort
Films · 1970s
27.5%
Raw · Global
18.4%
Raw · Cohort
Films · 1970s
Two scores · one item
Z-normalized · global
29.9Z-normalized · cohortFilms · 1970s
23.7Raw average · global
27.5Raw average · cohortFilms · 1970s
18.4Z-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 · 2,406 peers in Films · 1970s
| Mean reviewer z-score | -0.248 |
|---|---|
| DB1 raw-mean rating | 5.79 /10 |
| DB2 raw-mean rating | 5.79 /10 |
| 90% CI-floor (z) | -0.445 |
| Reviewers (DB1 / DB2) | 70 / 70 |
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
70 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = -0.248. DB2 raw mean = 5.79.
03
CI-floor
90% CI-floor = -0.445. Thin samples penalized.
04
ECDF percentile
Global 29.9 / cohort 23.7. Z-track and raw-track ranked separately.
Cohort: Films · 1970s
