What principles or assumptions found in waiting line analysis correspond to the situation that is commonly faced -- whic

[answerhappygod]

What principles or assumptions found in waiting line analysiscorrespond to the situation that is commonly faced -- whicheverline you choose at Wal-Mart is the "wrong line". "It seemslike every time I switch to a different line the line slows downand I wait forever." How is this event accounted for in theuse of statistical distributions to represent wait times? What are other situations that you experience unpredictable waittimes?