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Jack the Ripper (1988) poster
1988
global pct
86.5

TV Mini Series · 1988 · TV Mini Series · 1980s

Jack the Ripper

Two parallel scores from 42 z-qualifying reviewers and 44 raw-average reviewers. Cohort: TV Mini Series · 1980s (94 peers).

86.5%
Z · Global
40.9%
Z · Cohort
TV Mini Series · 1980s
82.2%
Raw · Global
36.6%
Raw · Cohort
TV Mini Series · 1980s
Two scores · one item
Z-normalized · global
86.5
Z-normalized · cohortTV Mini Series · 1980s
40.9
Raw average · global
82.2
Raw average · cohortTV Mini Series · 1980s
36.6

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 · 94 peers in TV Mini Series · 1980s

Mean reviewer z-score+0.474
DB1 raw-mean rating7.88 /10
DB2 raw-mean rating7.98 /10
90% CI-floor (z)+0.220
Reviewers (DB1 / DB2)42 / 44

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

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

02
Aggregate

Mean z = +0.474. DB2 raw mean = 7.98.

03
CI-floor

90% CI-floor = +0.220. Thin samples penalized.

04
ECDF percentile

Global 86.5 / cohort 40.9. Z-track and raw-track ranked separately.

Cohort: TV Mini Series · 1980s

Closest peers in the same cohort

See all 52,376