<PRE><B>Question 1097329</B>
in a town 10% of people commute to work by bicycle. if a person is selected randomly from the town, what are the odds against selecting someone who commutes by bicycle? 
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odds against A = P(not A)/P(A)
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Your problem::
Ans:: 0.9/0.1 = 9:1
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Cheers,
Stan H.
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