1988
global pct
4.4
Film · 1988 · Films · 1980s
Memorial Valley Massacre
Two parallel scores from 38 z-qualifying reviewers and 38 raw-average reviewers. Cohort: Films · 1980s (3,141 peers).
4.4%
Z · Global
4.7%
Z · Cohort
Films · 1980s
8.4%
Raw · Global
5.3%
Raw · Cohort
Films · 1980s
Two scores · one item
Z-normalized · global
4.4Z-normalized · cohortFilms · 1980s
4.7Raw average · global
8.4Raw average · cohortFilms · 1980s
5.3Z-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 · 3,141 peers in Films · 1980s
| Mean reviewer z-score | -0.854 |
|---|---|
| DB1 raw-mean rating | 4.47 /10 |
| DB2 raw-mean rating | 4.47 /10 |
| 90% CI-floor (z) | -1.121 |
| Reviewers (DB1 / DB2) | 38 / 38 |
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
38 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = -0.854. DB2 raw mean = 4.47.
03
CI-floor
90% CI-floor = -1.121. Thin samples penalized.
04
ECDF percentile
Global 4.4 / cohort 4.7. Z-track and raw-track ranked separately.
Cohort: Films · 1980s
