Nov. 15, 2022, 6:50 p.m. | Pedro Martins de Bastos

Towards Data Science - Medium towardsdatascience.com

A Case Study of Using Bayesian Inference for Decision Making

Image by the author.

One question many of us come across while shopping on Amazon is: how do I compare two ratings? Amazon ratings give us two important pieces of information: the distribution of ratings (how many were five stars, four stars, three stars, two stars or one star) and how many reviews each product received. Comparing distributions can be pretty straightforward: we can compare the average ratings between two …

amazon bayesian bayesian-statistics data science data visualization machine learning products python statistics

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