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Big Book of Baby Knits: 80+ Garment and Accessory Patterns (Landauer) Knitting Projects from Beginner to Advanced for Clothing, Hats, Booties, Cardigans, Blankets, Toys, and More, Newborn to 24 Months cover
global pct
17.4

Book

Big Book of Baby Knits: 80+ Garment and Accessory Patterns (Landauer) Knitting Projects from Beginner to Advanced for Clothing, Hats, Booties, Cardigans, Blankets, Toys, and More, Newborn to 24 Months

Two parallel scores from 3 calibrated reviewers and 3 raw-average reviewers.

17.4%
Z · Global
17.4%
Z · Cohort
6.4%
Raw · Global
6.4%
Raw · Cohort
Two scores · one item
Z-normalized · global
17.4
Z-normalized · cohortpublication decade
17.4
Raw average · global
6.4
Raw average · cohortpublication decade
6.4

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 book sits

0255075100

Z-normalized percentile · 5,285 ranked books

Mean reviewer z-score-0.417
Calibrated raw-mean rating4.00 /5
Broad raw-mean rating4.00 /5
90% CI-floor (z)-1.366
Reviewers (calibrated / broad)3 / 3

Summary

Big Book of Baby Knits: 80+ Garment and Accessory Patterns (Landauer) Knitting Projects from Beginner to Advanced for Clothing, Hats, Booties, Cardigans, Blankets, Toys, and More, Newborn to 24 Months sits at the 17th z-normalized percentile across 5,285ranked books. The z-percentile differs from a raw star average because Rankquant subtracts each reviewer's personal baseline before aggregating — so a reader who rates everything 5 stars carries less weight than one who rates discerningly. Raw-average percentile is 6; the gap between the two measures how much bias-correction changes this title's standing. How percentiles are computed.

Pipeline applied to this title

The math, in this order

01
Z-score per reviewer

3 reviewers with rating variance re-centered onto a personal z-scale.

02
Aggregate

Mean z = -0.417. Broad raw mean = 4.00/5.

03
CI-floor

90% CI-floor = -1.366. Thin samples penalized.

04
ECDF percentile

Global 17.4. Z-track and raw-track ranked separately.

Similar percentile

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