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Health, Household & Baby

Pop Sonic Ultimate Pro Rechargeable Toothbrush (Green) - 40,000 Strokes/Min - Dupont Nylon Bristles - Teens & Adults with Quadrant Pacer & Timer

Health, Household & Baby4.5· 399 Amazon ratings

Bias-adjusted across 399 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Health, Household & Baby.

79.7%
Percentile · Global
70.4%
Percentile · Cohort
Health, Household & Baby
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Pop Sonic Ultimate Pro Rechargeable Toothbrush (Green) - 40,000 Strokes/Min - Dupont Nylon Bristles - Teens & Adults with Quadrant Pacer & Timer

How the score was built

Amazon ratings
399

used for the Bayesian percentile

Raw star average
4.5 / 5

unadjusted Amazon mean

Bayesian avg
4.46

raw rating shrunk to the category prior

Reviewer-graph z
0.474

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

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Same category · Health, Household & Baby

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