Lớp có 10 sinh viên giỏi toán, 7 sinh viên giỏi anh và 3 sinh viên vừa giỏi toán,
giỏi anh.
...
Mathematics, 12.09.2021 14:00 pupucitomarron
Lớp có 10 sinh viên giỏi toán, 7 sinh viên giỏi anh và 3 sinh viên vừa giỏi toán,
giỏi anh.
A là biến cố sinh viên giỏi toán .
B là biến cố sinh viên giỏi anh.
Tìm C = biến cố sinh viên giỏi 2 môn = ?
D = biến cố sinh viên giỏi ít nhất 1 môn = ?
Answers: 1
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