Skip to main content
3 events
when toggle format what by license comment
Mar 3, 2015 at 10:39 comment added Mark Wildon This would be correct if we choose urns at random until we choose an urn containing ball $c$ (discarding urns found not to contain this ball). But we're choosing balls, not urns.
Mar 3, 2015 at 10:32 review First posts
Mar 3, 2015 at 11:10
Mar 3, 2015 at 10:31 history answered Lucas CC BY-SA 3.0