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Arts, Crafts & Sewing

Uchida 300-C-2 Marvy Deco Color Broad Point Paint Marker, Red

Arts, Crafts & Sewing4.2· 390 Amazon ratings

Bias-adjusted across 390 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Arts, Crafts & Sewing.

24.3%
Percentile · Global
13.3%
Percentile · Cohort
Arts, Crafts & Sewing
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Uchida 300-C-2 Marvy Deco Color Broad Point Paint Marker, Red

How the score was built

Amazon ratings
390

used for the Bayesian percentile

Raw star average
4.2 / 5

unadjusted Amazon mean

Bayesian avg
4.22

raw rating shrunk to the category prior

Reviewer-graph z
-0.707

bias-corrected vs. each reviewer's baseline (0 qualifying)

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Same category · Arts, Crafts & Sewing

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