← 返回数学题库
3549随机过程困难derivationmedium

Lower Barrier Needed for Expected Exit Time 12

题目

Brownian motion starts at x = 2 with upper barrier 5 and lower barrier a. What a makes the expected exit time equal to 12?

解题计时

0:00

提交作答时记录,用于后续平均用时统计。

你的答案