1977
global pct
89.0
Film · 1977 · Films · 1970s
Peppermint Soda
Two parallel scores from 13 z-qualifying reviewers and 13 raw-average reviewers. Cohort: Films · 1970s (2,406 peers).
89.0%
Z · Global
86.7%
Z · Cohort
Films · 1970s
87.5%
Raw · Global
90.0%
Raw · Cohort
Films · 1970s
Two scores · one item
Z-normalized · global
89.0Z-normalized · cohortFilms · 1970s
86.7Raw average · global
87.5Raw average · cohortFilms · 1970s
90.0Z-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 | +0.523 |
|---|---|
| DB1 raw-mean rating | 8.23 /10 |
| DB2 raw-mean rating | 8.23 /10 |
| 90% CI-floor (z) | +0.067 |
| Reviewers (DB1 / DB2) | 13 / 13 |
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
13 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = +0.523. DB2 raw mean = 8.23.
03
CI-floor
90% CI-floor = +0.067. Thin samples penalized.
04
ECDF percentile
Global 89 / cohort 86.7. Z-track and raw-track ranked separately.
Cohort: Films · 1970s
