1976
global pct
80.6
Film · 1976 · Films · 1970s
Lifeguard
Two parallel scores from 33 z-qualifying reviewers and 33 raw-average reviewers. Cohort: Films · 1970s (2,406 peers).
80.6%
Z · Global
75.6%
Z · Cohort
Films · 1970s
76.4%
Raw · Global
77.5%
Raw · Cohort
Films · 1970s
Two scores · one item
Z-normalized · global
80.6Z-normalized · cohortFilms · 1970s
75.6Raw average · global
76.4Raw average · cohortFilms · 1970s
77.5Z-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 · 2,406 peers in Films · 1970s
| Mean reviewer z-score | +0.378 |
|---|---|
| DB1 raw-mean rating | 7.70 /10 |
| DB2 raw-mean rating | 7.70 /10 |
| 90% CI-floor (z) | +0.092 |
| Reviewers (DB1 / DB2) | 33 / 33 |
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
33 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = +0.378. DB2 raw mean = 7.70.
03
CI-floor
90% CI-floor = +0.092. Thin samples penalized.
04
ECDF percentile
Global 80.6 / cohort 75.6. Z-track and raw-track ranked separately.
Cohort: Films · 1970s
