Bayes' theorem and the law of total probability

16 original Exam P questions on bayes' theorem and the law of total probability.

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Q1 of 16Exam PBayes' theorem and the law of total probabilityCore
A motor book is 50% low risk, 30% standard and 20% high risk, with annual claim probabilities 2%, 5% and 11%. What proportion of policyholders claim in a year?

Part of a bank of 400 original questions.