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Unformatted text preview: 4. ( Bonus question ) In a mailroom, the contents of four packages are spilled onto the floor. All four packages are the same size, but each has a different mailing label and originally each contained a different object. If a person later discovers the spill, what is the probability that exactly three objects will be placed in their correct packages?...
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This note was uploaded on 12/29/2011 for the course CHE 184b taught by Professor Ceweb during the Fall '10 term at UCSB.
 Fall '10
 Ceweb
 Chemical Engineering

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