1978
global pct
3.7
Film · 1978 · Films · 1970s
Avalanche
Two parallel scores from 48 z-qualifying reviewers and 49 raw-average reviewers. Cohort: Films · 1970s (2,406 peers).
3.7%
Z · Global
3.4%
Z · Cohort
Films · 1970s
9.7%
Raw · Global
4.9%
Raw · Cohort
Films · 1970s
Two scores · one item
Z-normalized · global
3.7Z-normalized · cohortFilms · 1970s
3.4Raw average · global
9.7Raw average · cohortFilms · 1970s
4.9Z-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 | -0.899 |
|---|---|
| DB1 raw-mean rating | 4.60 /10 |
| DB2 raw-mean rating | 4.61 /10 |
| 90% CI-floor (z) | -1.136 |
| Reviewers (DB1 / DB2) | 48 / 49 |
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
48 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = -0.899. DB2 raw mean = 4.61.
03
CI-floor
90% CI-floor = -1.136. Thin samples penalized.
04
ECDF percentile
Global 3.7 / cohort 3.4. Z-track and raw-track ranked separately.
Cohort: Films · 1970s
