The Question of Choosing a Secretary
[Eng.]John Haigh: “The Mathematics of Chance,” translated by Li Daqiang, Jilin People’s Publishing House, August 2001, 26 yuan Pages191~192 The Secretary Selection Problem Suppose you want to hire a secretary. A group of applicants is waiting in line outside your office for interviews. You interview them one by one. At the end of each interview, you have two choices:1.reject this applicant and interview the next person;2.decide to hire the current applicant and end the recruitment process. You must make your decision on the spot. Once you have rejected someone, you cannot hire that person. How can you maximize the probability of hiring the best applicant? In fact,…
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