Conditional Probability & Expectation Questions for Systematic & Data-Driven Trading Interviews
A systematic & data-driven trading round does not test conditional probability & expectation the way a textbook does. This set is the overlap - the conditional probability & expectation questions that actually turn up in this format.
17 questions, 8 of them free to practise right now. The split is 2 easy, 11 medium, 4 hard.
- Posterior from a likelihood ratioEasyConditional Probability & ExpectationStatisticsView →
- Weighting a fixed sumEasyConditional Probability & ExpectationExpected ValueView →
- Bayes: did it rain?MediumConditional Probability & ExpectationStatisticsView →
- Conditional mean on a circleMediumConditional Probability & ExpectationRandom VariablesView →
- Cosine of a conditional meanMediumProbabilityConditional Probability & ExpectationView →
- Disease test (Bayes)MediumConditional Probability & ExpectationStatisticsView →
- Rolls to a six, given all evenHardConditional Probability & ExpectationExpected ValueView →
- The drunk passengerHardProbabilityConditional Probability & ExpectationView →
- Memoryless waitingMediumConditional Probability & ExpectationRandom Variables Premium
- Screening a rare diseaseMediumConditional Probability & ExpectationStatistics Premium
- Spam filterMediumProbabilityConditional Probability & Expectation Premium
- The cab problemMediumProbabilityConditional Probability & Expectation Premium
- Two positive testsMediumProbabilityConditional Probability & Expectation Premium
- Which machine made the defect?MediumConditional Probability & ExpectationStatistics Premium
- Winning from deuceMediumProbabilityConditional Probability & Expectation Premium
- Laplace's rule of successionHardProbabilityConditional Probability & Expectation Premium
- The two-envelopes paradoxHardProbabilityConditional Probability & Expectation Premium
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This set is a slice of two larger ones. If it is too narrow, start here instead:
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