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Office & Industrial

HP LaserJet Pro 400 m451dn Duplex Color Laser Printer (Renewed)

Office & Industrial4.3· 952 Amazon ratings

Bias-adjusted across 952 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Office & Industrial.

47.1%
Percentile · Global
31.6%
Percentile · Cohort
Office & Industrial
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HP LaserJet Pro 400 m451dn Duplex Color Laser Printer (Renewed)

How the score was built

Amazon ratings
952

used for the Bayesian percentile

Raw star average
4.3 / 5

unadjusted Amazon mean

Bayesian avg
4.30

raw rating shrunk to the category prior

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Same category · Office & Industrial

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