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Electronics & Phones

Colorful Polka Dots Soft Gel Case / Cover For Samsung Galaxy S3 SIII i9300

Electronics & Phones3.9· 53 Amazon ratings

Bias-adjusted across 53 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Electronics & Phones.

17.2%
Percentile · Global
14.3%
Percentile · Cohort
Electronics & Phones
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Colorful Polka Dots Soft Gel Case / Cover For Samsung Galaxy S3 SIII i9300

How the score was built

Amazon ratings
53

used for the Bayesian percentile

Raw star average
3.9 / 5

unadjusted Amazon mean

Bayesian avg
4.16

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 · Electronics & Phones

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