Residents generally spend between three and eight years training in their specialty. Those planning to be pediatric surgeons usually spend approximately five years in a general surgical residency and an additional two years in a fellowship specializing in children's surgery.tep 6: Become Board Certified. Once he or she has met licensure and experience requirements, a surgeon can apply for voluntary board certification through the American Board of Surgery (ABS).
An event is a set of outcomes to which a probability can be assigned. A event is a subset of the sample space. 1  Probability.
The probability of an event A is written as P ( A ) {\displaystyle P(A)} , p ( A ) {\displaystyle p(A)} , or Pr ( A ) {\displaystyle {\text{Pr}}(A)} . This mathematical definition of probability can extend to infinite sample spaces, and even uncountable sample spaces, using the concept of a measure.