m***n 发帖数: 3 | 1 There is an interval of length L. We now fit k line segments, each of which
has length T, into the interval. The location of each line segment is
uniformly distributed in the interval subject to the constraint that it is
contained in the interval, and the location distribution of one line segment
is independent of any other line segments. Assuming L > kT, what is the
probability that at least one of the line segments stands alone (i.e., does
not overlap with any of the other line segments)? I c |
|