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Toys, Games & Music

Large Music Theme Happy 13th Birthday Banner | Happy 13th Birthday Yard Sign | Musical Party Decoration for 13th Birthday | Official Teenager Banner | 13th Birthday Backdrop Background - 9.8 x 1.6FT

Toys, Games & Music4.6· 391 Amazon ratings

Bias-adjusted across 391 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Toys, Games & Music.

88.0%
Percentile · Global
85.0%
Percentile · Cohort
Toys, Games & Music
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Large Music Theme Happy 13th Birthday Banner | Happy 13th Birthday Yard Sign | Musical Party Decoration for 13th Birthday | Official Teenager Banner | 13th Birthday Backdrop Background - 9.8 x 1.6FT

How the score was built

Amazon ratings
391

used for the Bayesian percentile

Raw star average
4.6 / 5

unadjusted Amazon mean

Bayesian avg
4.54

raw rating shrunk to the category prior

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Same category · Toys, Games & Music

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