document.write( "Question 1009546: what are the odds of 1 person on a 15 member team being selected for random drug testing (10 % of team picked each Year) 4 years in a row \n" ); document.write( "
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\n" ); document.write( "Question:
\n" ); document.write( "what are the odds of 1 person on a 15 member team being selected for random drug testing (10 % of team picked each Year) 4 years in a row
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\n" ); document.write( "Solution:
\n" ); document.write( "Probability of being chosen in a particular year = 1/10.
\n" ); document.write( "Probability of being chosen four years in a row = (1/10)^4=1/10000
\n" ); document.write( "Odds of being chosen four years in a row = 1:(10000-1)=1:9999
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