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Office & Industrial

LAMY Refills For Scribble/Pico Ballpoint Pen, Blue, Medium (LM22BLM)

Office & Industrial4.6· 960 Amazon ratings

Bias-adjusted across 960 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Office & Industrial.

90.6%
Percentile · Global
83.9%
Percentile · Cohort
Office & Industrial
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LAMY Refills For Scribble/Pico Ballpoint Pen, Blue, Medium (LM22BLM)

How the score was built

Amazon ratings
960

used for the Bayesian percentile

Raw star average
4.6 / 5

unadjusted Amazon mean

Bayesian avg
4.57

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 · Office & Industrial

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