1975
global pct
59.9
Film · 1975 · Films · 1970s
Psychic Killer
Two parallel scores from 22 z-qualifying reviewers and 23 raw-average reviewers. Cohort: Films · 1970s (2,406 peers).
59.9%
Z · Global
51.0%
Z · Cohort
Films · 1970s
48.5%
Raw · Global
42.2%
Raw · Cohort
Films · 1970s
Two scores · one item
Z-normalized · global
59.9Z-normalized · cohortFilms · 1970s
51.0Raw average · global
48.5Raw average · cohortFilms · 1970s
42.2Z-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 | +0.116 |
|---|---|
| DB1 raw-mean rating | 6.50 /10 |
| DB2 raw-mean rating | 6.65 /10 |
| 90% CI-floor (z) | -0.234 |
| Reviewers (DB1 / DB2) | 22 / 23 |
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
22 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = +0.116. DB2 raw mean = 6.65.
03
CI-floor
90% CI-floor = -0.234. Thin samples penalized.
04
ECDF percentile
Global 59.9 / cohort 51. Z-track and raw-track ranked separately.
Cohort: Films · 1970s
