One thousand draws are made at random from a box with replacement. The box
contains two tickets one with the number 1 and one with the number 2. 530
draws turn out to be 1 and the remaining 470 are 2. How much is the sum?
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