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According to the National Institute of Allergy and Infectious Diseases, approximately 7% of American children 4 years of age or under have a food allergy. A day care has capacity for 8 children in that age range. Assume that the children attending the daycare are independent. Let the random variable X be the number of children in this day care who have a food allergy. Reference: Ref 12-3 What is the probability that one of the eight children has a food allergy?

  • 0.8965
  • 0.3370
  • 0.1250
  • 0.0700

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