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Alligator (1980) poster
1980
global pct
68.1

Film · 1980 · Films · 1980s

Alligator

Two parallel scores from 152 z-qualifying reviewers and 152 raw-average reviewers. Cohort: Films · 1980s (3,141 peers).

68.1%
Z · Global
65.3%
Z · Cohort
Films · 1980s
58.2%
Raw · Global
56.2%
Raw · Cohort
Films · 1980s
Two scores · one item
Z-normalized · global
68.1
Z-normalized · cohortFilms · 1980s
65.3
Raw average · global
58.2
Raw average · cohortFilms · 1980s
56.2

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+0.214
DB1 raw-mean rating7.00 /10
DB2 raw-mean rating7.00 /10
90% CI-floor (z)+0.080
Reviewers (DB1 / DB2)152 / 152

Summary

A baby alligator flushed down a Chicago toilet grows to monstrous size in the sewers after feeding on the carcasses of dogs used in illegal hormone experiments. A weary detective haunted by a partner's death teams with a reptile expert to track the creature as it surfaces and begins killing across the city.

Pipeline applied to this title

The math, in this order

01
Z-score per reviewer

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

02
Aggregate

Mean z = +0.214. DB2 raw mean = 7.00.

03
CI-floor

90% CI-floor = +0.080. Thin samples penalized.

04
ECDF percentile

Global 68.1 / cohort 65.3. Z-track and raw-track ranked separately.

Cohort: Films · 1980s

Closest peers in the same cohort

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