The chances student field trip t would encounter a dog during a day trip is estimated at 13%. We assumed that such an event is independent from day to day. 1. What is the probability that the third dog is not encountered by this student on student on the fifth day of the field trip? 2. It is assumed that two days have passed without such an encounter taking place. encounter. What is the probability that this student will wait at most three days to encounter a first dog?