1991
global pct
30.7
Film · 1991 · Films · 1990s
Teenage Mutant Ninja Turtles II: The Secret of the Ooze
Two parallel scores from 117 z-qualifying reviewers and 118 raw-average reviewers. Cohort: Films · 1990s (4,082 peers).
30.7%
Z · Global
28.3%
Z · Cohort
Films · 1990s
43.3%
Raw · Global
35.2%
Raw · Cohort
Films · 1990s
Two scores · one item
Z-normalized · global
30.7Z-normalized · cohortFilms · 1990s
28.3Raw average · global
43.3Raw average · cohortFilms · 1990s
35.2Z-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 · 4,082 peers in Films · 1990s
| Mean reviewer z-score | -0.236 |
|---|---|
| DB1 raw-mean rating | 6.45 /10 |
| DB2 raw-mean rating | 6.46 /10 |
| 90% CI-floor (z) | -0.388 |
| Reviewers (DB1 / DB2) | 117 / 118 |
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
117 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = -0.236. DB2 raw mean = 6.46.
03
CI-floor
90% CI-floor = -0.388. Thin samples penalized.
04
ECDF percentile
Global 30.7 / cohort 28.3. Z-track and raw-track ranked separately.
Cohort: Films · 1990s
