There is a lotto machine that contains five balls marked: 25, 9, 22, 5, 7.
Two balls are drawn at random with replacement, what are the chances of
getting the number 9 followed by five ?
Carlos Rodriguez <firstname.lastname@example.org>
This problem was contributed by a student in Elementary Statistics. It is offered as it is with no warranty of any kind
Last modified: Wed May 13 12:29:11 EDT 1998