document.write( "Question 736314: You buy a ticket for $1 out of a lottery of 1,000 tickets where the prize for the one winning ticket is to be $500. What are your expected winnings? \n" ); document.write( "
Algebra.Com's Answer #449780 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! You buy a ticket for $1 out of a lottery of 1,000 tickets where the prize for the one winning ticket is to be $500. What are your expected winnings? \n" ); document.write( "----- \n" ); document.write( "Random \"winning\" values:....499.........-1 \n" ); document.write( "Probabiities...........:.....1/1000...999/1000 \n" ); document.write( "---- \n" ); document.write( "Expected \"winnings\" = (499-999)/1000 = -500/1000 = -50 cents \n" ); document.write( "================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |