easy · GMAT Quant

A tech company uses two AI models for content moderation: Model X, which processes 40% of posts, and Model Y, which processes 60%. Model X has a 5% error rate, while Model Y has a 10% error rate.

What is the probability that a post selected at random was incorrectly moderated?

  1. 7.5%
  2. 2.0%
  3. 6.0%
  4. 8.0%
  5. 15.0%

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