Probability Trainer

Settings

Set by the track

Difficulty: Easy; Counting & Combinatorics, Conditional & Bayes, Logic Puzzles · multiple choice, 5 options
Timer: 8 minutes
Questions: Unlimited

To tick this off the track

70% at 25s a question or faster, 15+ questions in one session

This combination

highest accuracy

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attempts

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Track your best scores and watch your accuracy climb across every session.