1973
global pct
6.8
Film · 1973 · Films · 1970s
The Harrad Experiment
Two parallel scores from 19 z-qualifying reviewers and 19 raw-average reviewers. Cohort: Films · 1970s (2,406 peers).
6.8%
Z · Global
5.7%
Z · Cohort
Films · 1970s
6.0%
Raw · Global
2.4%
Raw · Cohort
Films · 1970s
Two scores · one item
Z-normalized · global
6.8Z-normalized · cohortFilms · 1970s
5.7Raw average · global
6.0Raw average · cohortFilms · 1970s
2.4Z-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 | -0.741 |
|---|---|
| DB1 raw-mean rating | 4.16 /10 |
| DB2 raw-mean rating | 4.16 /10 |
| 90% CI-floor (z) | -1.118 |
| Reviewers (DB1 / DB2) | 19 / 19 |
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
19 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = -0.741. DB2 raw mean = 4.16.
03
CI-floor
90% CI-floor = -1.118. Thin samples penalized.
04
ECDF percentile
Global 6.8 / cohort 5.7. Z-track and raw-track ranked separately.
Cohort: Films · 1970s
