1977
global pct
31.3
Film · 1977 · Films · 1970s
Airport '77
Two parallel scores from 95 z-qualifying reviewers and 95 raw-average reviewers. Cohort: Films · 1970s (2,406 peers).
31.3%
Z · Global
24.9%
Z · Cohort
Films · 1970s
39.2%
Raw · Global
31.1%
Raw · Cohort
Films · 1970s
Two scores · one item
Z-normalized · global
31.3Z-normalized · cohortFilms · 1970s
24.9Raw average · global
39.2Raw average · cohortFilms · 1970s
31.1Z-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 | -0.228 |
|---|---|
| DB1 raw-mean rating | 6.29 /10 |
| DB2 raw-mean rating | 6.29 /10 |
| 90% CI-floor (z) | -0.397 |
| Reviewers (DB1 / DB2) | 95 / 95 |
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
95 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = -0.228. DB2 raw mean = 6.29.
03
CI-floor
90% CI-floor = -0.397. Thin samples penalized.
04
ECDF percentile
Global 31.3 / cohort 24.9. Z-track and raw-track ranked separately.
Cohort: Films · 1970s
