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The Blue Lagoon (1980) poster
1980
global pct
33.8

Film · 1980 · Films · 1980s

The Blue Lagoon

Two parallel scores from 146 z-qualifying reviewers and 148 raw-average reviewers. Cohort: Films · 1980s (3,141 peers).

33.8%
Z · Global
31.4%
Z · Cohort
Films · 1980s
45.8%
Raw · Global
42.1%
Raw · Cohort
Films · 1980s
Two scores · one item
Z-normalized · global
33.8
Z-normalized · cohortFilms · 1980s
31.4
Raw average · global
45.8
Raw average · cohortFilms · 1980s
42.1

Z-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

0255075100

Z-normalized percentile · 3,141 peers in Films · 1980s

Mean reviewer z-score-0.195
DB1 raw-mean rating6.50 /10
DB2 raw-mean rating6.55 /10
90% CI-floor (z)-0.331
Reviewers (DB1 / DB2)146 / 148

Summary

Two young cousins are shipwrecked on a lush tropical island in the South Pacific after a fire aboard their ship. Raised in isolation with only an old sailor for company, they grow into adolescence alone, discovering nature, each other, and the awakening of love as they navigate survival and the mysteries of adulthood without guidance from civilization.

Pipeline applied to this title

The math, in this order

01
Z-score per reviewer

146 stddev>0 reviewers re-centered onto personal z-scale.

02
Aggregate

Mean z = -0.195. DB2 raw mean = 6.55.

03
CI-floor

90% CI-floor = -0.331. Thin samples penalized.

04
ECDF percentile

Global 33.8 / cohort 31.4. Z-track and raw-track ranked separately.

Cohort: Films · 1980s

Closest peers in the same cohort

See all 52,376