Actuarial Notes

CAS Exam MAS-I Spring 2018, Question 2

Study guide: Exam MAS-I

Insurance claims are made according to a Poisson process with rate \lambda.

Calculate the probability that exactly 3 claims were made by time t = 1, given that exactly 6 claims are made by time t = 2.

  • A) Less than 0.3
  • B) At least 0.3, but less than 0.4
  • C) At least 0.4, but less than 0.5
  • D) At least 0.5, but less than 0.6
  • E) At least 0.6

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