Rankquant
MethodologyAbout

Sports & Outdoors

Costa Del Mar Womens Gannet Rectangular Sunglasses

Sports & Outdoors4.7· 144 Amazon ratings

Bias-adjusted across 144 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Sports & Outdoors.

87.6%
Percentile · Global
85.5%
Percentile · Cohort
Sports & Outdoors
View on Amazon

Amazon Associates link · as an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

Costa Del Mar Womens Gannet Rectangular Sunglasses

How the score was built

Amazon ratings
144

used for the Bayesian percentile

Raw star average
4.7 / 5

unadjusted Amazon mean

Bayesian avg
4.53

raw rating shrunk to the category prior

Reviewer-graph z
-0.707

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

Buy it: View on Amazon →

Same category · Sports & Outdoors

Similar products