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Interview prep / Probability

Probability interview questions: page 19 of 19

Questions 901–907

  1. Why prices are modelled as lognormalEasy
  2. Odd number of heads from increasingly biased coinsHard
  3. Ten white draws from coin-coloured ballsMedium
  4. How many uniforms until the sum passes oneMedium
  5. Witness says the cab was blueEasy
  6. Daily plus or minus fifty percent over a yearHard
  7. Point nearer the centre of a square than its sidesHard