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Automotive

Hoypeyfiy 3500 Watt Generator AVR Automatic Voltage Regulator Rectifier 3.5KW Half Moon for 168FA 168FB 170F 5.5HP 6.5HP 7HP Gasoline Engine

Automotive4.4· 104 Amazon ratings

Bias-adjusted across 104 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Automotive.

62.6%
Percentile · Global
66.1%
Percentile · Cohort
Automotive
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Hoypeyfiy 3500 Watt Generator AVR Automatic Voltage Regulator Rectifier 3.5KW Half Moon for 168FA 168FB 170F 5.5HP 6.5HP 7HP Gasoline Engine

How the score was built

Amazon ratings
104

used for the Bayesian percentile

Raw star average
4.4 / 5

unadjusted Amazon mean

Bayesian avg
4.35

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 · Automotive

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