Film · 2004 · Films · 2000s
Butterfly
Two parallel scores from 7 z-qualifying reviewers and 7 raw-average reviewers. Cohort: Films · 2000s (7,847 peers).
Z-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. The 24-point gap is the rating-inflation signature for this title — the casual crowd liked it more than discriminating reviewers (a classic inflation pattern).
Where this title sits
Z-normalized percentile · 7,847 peers in Films · 2000s
| Mean reviewer z-score | +0.069 |
|---|---|
| DB1 raw-mean rating | 7.86 /10 |
| DB2 raw-mean rating | 7.86 /10 |
| 90% CI-floor (z) | -0.552 |
| Reviewers (DB1 / DB2) | 7 / 7 |
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
7 stddev>0 reviewers re-centered onto personal z-scale.
Mean z = +0.069. DB2 raw mean = 7.86.
90% CI-floor = -0.552. Thin samples penalized.
Global 55.8 / cohort 61.3. Z-track and raw-track ranked separately.
Cohort: Films · 2000s
