TV Series · 1971 · TV Series · 1970s
Upstairs, Downstairs
Two parallel scores from 31 z-qualifying reviewers and 32 raw-average reviewers. Cohort: TV Series · 1970s (220 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.
Where this title sits
Z-normalized percentile · 220 peers in TV Series · 1970s
| Mean reviewer z-score | +0.839 |
|---|---|
| DB1 raw-mean rating | 8.87 /10 |
| DB2 raw-mean rating | 8.91 /10 |
| 90% CI-floor (z) | +0.543 |
| Reviewers (DB1 / DB2) | 31 / 32 |
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
31 stddev>0 reviewers re-centered onto personal z-scale.
Mean z = +0.839. DB2 raw mean = 8.91.
90% CI-floor = +0.543. Thin samples penalized.
Global 98.2 / cohort 89. Z-track and raw-track ranked separately.
Cohort: TV Series · 1970s
