+0  
 
0
45
1
avatar

The grid below is made up of line segments, like the line segment in red.

There are a number of paths that go from A to B in the grid, where every step goes to the right or up. If we choose a line segment at random, then what is the expected number of paths that pass through it?

 Dec 5, 2022
 #1
avatar+105 
+1

Just saying maybe you can show me the grid or describe it or something.

 Dec 5, 2022

20 Online Users