1977
global pct
35.2
Film · 1977 · Films · 1970s
Petey Wheatstraw
Two parallel scores from 18 z-qualifying reviewers and 18 raw-average reviewers. Cohort: Films · 1970s (2,406 peers).
35.2%
Z · Global
28.8%
Z · Cohort
Films · 1970s
41.6%
Raw · Global
34.1%
Raw · Cohort
Films · 1970s
Two scores · one item
Z-normalized · global
35.2Z-normalized · cohortFilms · 1970s
28.8Raw average · global
41.6Raw average · cohortFilms · 1970s
34.1Z-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 | -0.176 |
|---|---|
| DB1 raw-mean rating | 6.39 /10 |
| DB2 raw-mean rating | 6.39 /10 |
| 90% CI-floor (z) | -0.564 |
| Reviewers (DB1 / DB2) | 18 / 18 |
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
18 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = -0.176. DB2 raw mean = 6.39.
03
CI-floor
90% CI-floor = -0.564. Thin samples penalized.
04
ECDF percentile
Global 35.2 / cohort 28.8. Z-track and raw-track ranked separately.
Cohort: Films · 1970s
