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This is a easy difficulty Statistics & Math question, commonly asked during Onsite rounds at Meta.

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This question is commonly asked for Data Scientist candidates at Meta during technical interviews.

Compute Bayes probability for fake accounts

Last updated: Mar 29, 2026

Quick Overview

This question evaluates Bayesian reasoning and probabilistic modeling skills, including conditional probability, base-rate effects, detector characteristics like sensitivity and false positive rates, and calculations for "at least one" events.

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Compute Bayes probability for fake accounts