1978
global pct
64.4
Film · 1978 · Films · 1970s
The Buddy Holly Story
Two parallel scores from 71 z-qualifying reviewers and 71 raw-average reviewers. Cohort: Films · 1970s (2,406 peers).
64.4%
Z · Global
55.8%
Z · Cohort
Films · 1970s
69.2%
Raw · Global
68.6%
Raw · Cohort
Films · 1970s
Two scores · one item
Z-normalized · global
64.4Z-normalized · cohortFilms · 1970s
55.8Raw average · global
69.2Raw average · cohortFilms · 1970s
68.6Z-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 | +0.170 |
|---|---|
| DB1 raw-mean rating | 7.41 /10 |
| DB2 raw-mean rating | 7.41 /10 |
| 90% CI-floor (z) | -0.025 |
| Reviewers (DB1 / DB2) | 71 / 71 |
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
71 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = +0.170. DB2 raw mean = 7.41.
03
CI-floor
90% CI-floor = -0.025. Thin samples penalized.
04
ECDF percentile
Global 64.4 / cohort 55.8. Z-track and raw-track ranked separately.
Cohort: Films · 1970s
