1964
global pct
72.5
Film · 1964 · Films · 1960s
Robinson Crusoe on Mars
Two parallel scores from 91 z-qualifying reviewers and 94 raw-average reviewers. Cohort: Films · 1960s (1,929 peers).
72.5%
Z · Global
64.3%
Z · Cohort
Films · 1960s
65.2%
Raw · Global
60.5%
Raw · Cohort
Films · 1960s
Two scores · one item
Z-normalized · global
72.5Z-normalized · cohortFilms · 1960s
64.3Raw average · global
65.2Raw average · cohortFilms · 1960s
60.5Z-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 · 1,929 peers in Films · 1960s
| Mean reviewer z-score | +0.269 |
|---|---|
| DB1 raw-mean rating | 7.19 /10 |
| DB2 raw-mean rating | 7.25 /10 |
| 90% CI-floor (z) | +0.096 |
| Reviewers (DB1 / DB2) | 91 / 94 |
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
91 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = +0.269. DB2 raw mean = 7.25.
03
CI-floor
90% CI-floor = +0.096. Thin samples penalized.
04
ECDF percentile
Global 72.5 / cohort 64.3. Z-track and raw-track ranked separately.
Cohort: Films · 1960s
