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Suppose you have a box with 6 tickets in it, numbered 1,3,3,6,8,9. If 50 draws are made at random with replacement from this box, what is the expected value for the sum of these draws? 300 160 280 250 100

You may use the calculator above and this area as scratch paper. To see the solution just click on the button.

Carlos Rodriguez <carlos@math.albany.edu>

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