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Home & Kitchen

COSTWAY Microwave Countertop, 0.9 Cu.ft Small Retro Microwave for RV, Dorm | 5 Micro Power, Defrost & Auto Cooking Function, LED, Glass Turntable Viewing Window, Child Lock, ETL, Green

Home & Kitchen4.4· 13,017 Amazon ratings

Bias-adjusted across 13,017 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Home & Kitchen.

74.1%
Percentile · Global
66.4%
Percentile · Cohort
Home & Kitchen
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COSTWAY Microwave Countertop, 0.9 Cu.ft Small Retro Microwave for RV, Dorm | 5 Micro Power, Defrost & Auto Cooking Function, LED, Glass Turntable Viewing Window, Child Lock, ETL, Green

How the score was built

Amazon ratings
13,017

used for the Bayesian percentile

Raw star average
4.4 / 5

unadjusted Amazon mean

Bayesian avg
4.40

raw rating shrunk to the category prior

Reviewer-graph z
0.793

bias-corrected vs. each reviewer's baseline (1 qualifying)

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Same category · Home & Kitchen

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