Mathematics, 26.02.2020 19:56 cbrewer37

One of the eight students in a certain class is a transfer student. To find the transfer student, Alex wants to randomly select three students and then question them if they are in fact the transfer student. Let T be the number of transfer students among his three choices. Compute E(T) and Var(T).

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One of the eight students in a certain class is a transfer student. To find the transfer student, Al...