Tại một trạm kiểm soát giao thông trung bình một phút
có hai xe ôtô đi qua.
a) Tìm xác suất đ...
Mathematics, 26.07.2021 06:20 lexi1268
Tại một trạm kiểm soát giao thông trung bình một phút
có hai xe ôtô đi qua.
a) Tìm xác suất để có đúng 6 xe đi qua trong vòng 3 phút.
b) Tính xác suất để trong khoảng thời gian t phút cổ ít nhát
1 xe ôtô đi qua. Xác định t để xác suất này bằng 0,99.
Answers: 3
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You are shooting hoops after school and make 152 out of a total of 200. what percent of shots did you make? what percent did you miss? show proportion(s).
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Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?
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Answers: 3
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