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bachelor in business administration
Polytechnic State University Sanluis
Jan-2006 - Nov-2010
CPA
Polytechnic State University
Jan-2012 - Nov-2016
Professor
Harvard Square Academy (HS2)
Mar-2012 - Present
Use indicator random variables to solve the following problem, which is known as the hatcheck problem. Each of n customers gives a hat to a hat-check person at a restaurant. The hatcheck person gives the hats back to the customers in a random order. What is the expected number of customers that get back their own hat?
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