Question
Flight 815 crashed on an island. Now 80 survivors are LOST on the island, and decide to make camp on the beach. Only 65 of
Flight 815 crashed on an island. Now 80 survivors are LOST on the island, and decide to make camp on the beach. Only 65 of the survivors speak English, and 8 of the survivors are children. 5 of the survivors are children who speak English. All of a sudden, one person is randomly eaten by a mysterious "smoke monster." To better understand this question, refer to the question above. The Right manifest (list of the people who were on board the plane) is found. Of the 79 survivors that are left, 39 were sitting in the front of the plane, and 35 were sitting in the back of the plane. That leaves 5 "others" who aren't on the list, indicating that they may have been on the island before the plane crash, and are now infiltrating the camp! Each nigift, one of the 79 people is randomly selected to keep watch. What is the probability that one of the five "others" will keep watch on the first and second night il the selection is done WITH replacement? To better understand this question, refer to question above. What is the probability that one of the five "others" will keep watch on the first and second night if the selection is done WITHOUT replacement? What is the obtained value? [a]
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