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Office & Industrial

Red Devil 0646 Masonry and Concrete Acrylic Sealant, Gray, 10.1 oz., Pack of 12

Office & Industrial4.5· 219 Amazon ratings

Bias-adjusted across 219 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Office & Industrial.

77.5%
Percentile · Global
65.9%
Percentile · Cohort
Office & Industrial
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Red Devil 0646 Masonry and Concrete Acrylic Sealant, Gray, 10.1 oz., Pack of 12

How the score was built

Amazon ratings
219

used for the Bayesian percentile

Raw star average
4.5 / 5

unadjusted Amazon mean

Bayesian avg
4.43

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 · Office & Industrial

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