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Health, Household & Baby

Senna syrup Natural Vegetable Laxative 8.8 mg 8 Oz. Natural Chocolate Flavor)

Health, Household & Baby4.6· 6,081 Amazon ratings

Bias-adjusted across 6,081 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Health, Household & Baby.

92.8%
Percentile · Global
87.2%
Percentile · Cohort
Health, Household & Baby
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Senna syrup Natural Vegetable Laxative 8.8 mg 8 Oz. Natural Chocolate Flavor)

How the score was built

Amazon ratings
6,081

used for the Bayesian percentile

Raw star average
4.6 / 5

unadjusted Amazon mean

Bayesian avg
4.59

raw rating shrunk to the category prior

Reviewer-graph z
0.707

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

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Same category · Health, Household & Baby

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