Hard Stochastic Processes Interview Questions
These are the stochastic processes questions that separate candidates who know the technique from those who can apply it under pressure.
30 questions, all free to practise.
- A 12 before two 7sHardProbabilityStochastic ProcessesView →
- Amoeba extinctionHardProbabilityStochastic ProcessesView →
- Branching process extinction (critical)HardProbabilityStochastic ProcessesView →
- Branching process extinction (supercritical)HardProbabilityStochastic ProcessesView →
- Conditioning a Brownian bridgeHardStochastic ProcessesView →
- Drunk man on a bridgeHardExpected ValueStochastic ProcessesView →
- Ehrenfest urn stationary distributionHardProbabilityStochastic ProcessesView →
- Expected duration of a fair walkHardExpected ValueStochastic ProcessesView →
- Expected flips for HHHHardExpected ValueStochastic ProcessesView →
- Expected flips for HTHHardExpected ValueStochastic ProcessesView →
- Expected revisits of the start stateHardExpected ValueStochastic ProcessesView →
- Exponential martingale compensatorHardCalculusStochastic ProcessesView →
- Four heads in a rowHardExpected ValueStochastic ProcessesView →
- Hitting zero on a ringHardProbabilityStochastic ProcessesView →
- Laplace transform of a Brownian exit timeHardStochastic ProcessesView →
- Making a power of Brownian motion a martingaleHardStochastic ProcessesView →
- Making change in lineHardCombinatoricsStochastic ProcessesView →
- Mean of a mean-reverting processHardStochastic ProcessesFinance & DerivativesView →
- Optional stopping between +3 and −5HardExpected ValueStochastic ProcessesView →
- Quadratic variation in mean-squareHardStochastic ProcessesView →
- Quadratic variation of a scaled Itô integralHardCalculusStochastic ProcessesView →
- Reflected paths ending below the levelHardProbabilityStochastic ProcessesView →
- Reflecting wall first-passage timeHardExpected ValueStochastic ProcessesView →
- Repainting balls to one colorHardExpected ValueStochastic ProcessesView →
- Second moment of a Gaussian-kernel stochastic integralHardCalculusStochastic ProcessesView →
- The leap-frog's favorite landing spotHardProbabilityStochastic ProcessesView →
- Two Brownian values, both positiveHardProbabilityStochastic ProcessesView →
- Variance of an Itô integralHardStochastic ProcessesView →
- When a power of the process is a submartingaleHardProbabilityStochastic ProcessesView →
- World Series bettingHardExpected ValueStochastic ProcessesView →
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