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You have a box with a pen, pencil, a market, and eraser in it. What are the chances of drawing a pen and a pencil if two picks are made at random with replacement? 1/2 1 12 1/16 16

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