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MethodologyAbout

Sports & Outdoors

NRS Standard Kayak Flotation

Sports & Outdoors4.5· 137 Amazon ratings

Bias-adjusted across 137 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Sports & Outdoors.

75.6%
Percentile · Global
70.4%
Percentile · Cohort
Sports & Outdoors
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NRS Standard Kayak Flotation

How the score was built

Amazon ratings
137

used for the Bayesian percentile

Raw star average
4.5 / 5

unadjusted Amazon mean

Bayesian avg
4.41

raw rating shrunk to the category prior

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Same category · Sports & Outdoors

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