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Mathematics, 04.09.2021 18:30 fy1lqjh

Kết quả kiểm tra chất lượng học kì 1 môn toán của học sinh khối năm trường tiểu học X có 5% đạt điểm 1. Hỏi cần rút ngẫu nhiên bảo nhiêu bài kiểm tra để xác suất trong đó có ít nhất một bài có điểm 1 không bé hơn 0,95?

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Kết quả kiểm tra chất lượng học kì 1 môn toán của học sinh khối năm trường tiểu học X có 5% đạt điểm...
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