Actuarial Notes

Exam MAS-II Practice Question 2

Study guide: Exam MAS-II

An insurer estimates the average claim severity for a class of commercial risks with Bühlmann credibility. You are given:

  • Earned exposures in the class: 1,000
  • Claims observed in the class: 50
  • Observed average severity: $6,200
  • Expected value of the process variance of a single claim amount: 36,000,000
  • Variance of the hypothetical mean severities: 400,000
  • Prior mean severity: $5,000

Calculate the Bühlmann credibility estimate of the class's average severity.

  • A) 5,000
  • B) 5,429
  • C) 5,771
  • D) 6,101
  • E) 6,200

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