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Grocery & Gourmet Food

Tiptree Damson Preserve, 12 Ounce Jar

Grocery & Gourmet Food4.5· 629 Amazon ratings

Bias-adjusted across 629 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Grocery & Gourmet Food.

81.2%
Percentile · Global
69.3%
Percentile · Cohort
Grocery & Gourmet Food
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Tiptree Damson Preserve, 12 Ounce Jar

How the score was built

Amazon ratings
629

used for the Bayesian percentile

Raw star average
4.5 / 5

unadjusted Amazon mean

Bayesian avg
4.47

raw rating shrunk to the category prior

Reviewer-graph z
0.642

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

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Same category · Grocery & Gourmet Food

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