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Home & Kitchen

Round Coasters Set of 6,Black Gold Gray Flowing Marble,Portable PU Leather Waterproof Funny Coaster for Drinks with Holder,Decor for Coffee Table 4Inch Non-Slip Coasters

Home & Kitchen4.4· 39 Amazon ratings

Bias-adjusted across 39 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Home & Kitchen.

57.2%
Percentile · Global
46.8%
Percentile · Cohort
Home & Kitchen
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Round Coasters Set of 6,Black Gold Gray Flowing Marble,Portable PU Leather Waterproof Funny Coaster for Drinks with Holder,Decor for Coffee Table 4Inch Non-Slip Coasters

How the score was built

Amazon ratings
39

used for the Bayesian percentile

Raw star average
4.4 / 5

unadjusted Amazon mean

Bayesian avg
4.32

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 · Home & Kitchen

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