TV Series · 1991 · TV Series · 1990s
Sisters
Two parallel scores from 7 z-qualifying reviewers and 7 raw-average reviewers. Cohort: TV Series · 1990s (630 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 15-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 · 630 peers in TV Series · 1990s
| Mean reviewer z-score | +0.407 |
|---|---|
| DB1 raw-mean rating | 9.14 /10 |
| DB2 raw-mean rating | 9.14 /10 |
| 90% CI-floor (z) | -0.215 |
| 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 = +0.407. DB2 raw mean = 9.14.
90% CI-floor = -0.215. Thin samples penalized.
Global 82.4 / cohort 55. Z-track and raw-track ranked separately.
Cohort: TV Series · 1990s
