Mathematics, 05.03.2022 08:20 khushi91
10. In an exam hall, one row has 20 seats. The GSI randomly permutes 20 students into those 20 seats. (a) Students A and B are among the 20 students in the row. Find the decimal value of the expected number of students sitting between them. (b) The 20 students in the row include 7 Data Science majors. Find the expected number of Data Science majors who are not seated next to another Data Science major. You don't have to find the decimal value.
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10. In an exam hall, one row has 20 seats. The GSI randomly permutes 20 students into those 20 seats...
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