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.
Definition of Mutually Exclusive Events. Two or more events are said to be mutually exclusive if they cannot occur at the same time. In other words, events that have no outcomes in common are said to be mutually exclusive events or disjoint events. If two events A and B are mutually exclusive, then the probability of the occurrence of A or B is the sum of the their individual probabilities.