[理工] [機率]-古典機率
(1)Ten passengers get into a train that has three cars.
Assuming a random placement of passengers,what is the
probability that the first car will contain three of them?
(2)A train and a bus arrive at the station at random between 9 A.M.
and 10 A.M. The train stops for 10 minutes and the bus for x minutes.
Find x so that the probability that the bus and the train will meet
equals 0.5.
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 140.121.130.104
推
09/28 00:00, , 1F
09/28 00:00, 1F
討論串 (同標題文章)