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ml-recall

#conditional-probability

3 questions from Probability, Probabilistic & Graphical Models

Timed test

3 questions · 3 min · score and explanations at the end

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Question 1: Short answer

mediumAI-checkedProbability

At a gathering, 20% of the people learned English abroad and 80% are native speakers. Asked to say "Vauxhall", a speech-to-text system writes voksal for a speaker who learned English abroad and vauxhall for a native speaker. One letter of the transcript is picked uniformly at random, and it is an l. What is the probability that the speaker learned English abroad? Round to 3 decimals.

a probability, 3 decimals