exercise:4ee49d50ec: Difference between revisions

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{{soacopyright | 2023}}
{{soacopyright | 2023}}
[[Category:soa_sample_p]]
[[Category:soa_sample_p]]
[[Category:soa_sample]]

Latest revision as of 19:18, 21 March 2026

For a certain insurance company, 10% of its policies are Type A, 50% are Type B, and 40% are Type C. The annual number of claims for an individual Type A, Type B, and Type C policy follow Poisson distributions with respective means 1, 2, and 10.

Let [math]X[/math] represent the annual number of claims of a randomly selected policy. Calculate the variance of [math]X[/math].

  • 5.10
  • 16.09
  • 21.19
  • 42.10
  • 47.20

Copyright 2023. The Society of Actuaries, Schaumburg, Illinois. Reproduced with permission.