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The number of rescue calls received by the rescue squad in city follows Poisson distribution with mu = 2.83 per day. The squad can manage at most four calls day.

  1. Find out the probability that the squad will be capable to handle all calls on a specific day?
  2. The squad wish to have at least 95% confidence of being capable to manage all the calls received in the day. At least how many calls a day must the squad be prepared for?
  3. Supposing that the squad can manage at most four calls a day, find out the largest value of f.1 that would yield 95% confidence that the squad can handle manage all calls?

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M920945

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