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Home & Kitchen

Kirby Vacuum Tool Attachments Hose for G5

Home & Kitchen3.1· 169 Amazon ratings

Bias-adjusted across 169 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Home & Kitchen.

2.7%
Percentile · Global
1.7%
Percentile · Cohort
Home & Kitchen
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Kirby Vacuum Tool Attachments Hose for G5

How the score was built

Amazon ratings
169

used for the Bayesian percentile

Raw star average
3.1 / 5

unadjusted Amazon mean

Bayesian avg
3.54

raw rating shrunk to the category prior

Reviewer-graph z
0.577

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

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Same category · Home & Kitchen

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