document.write( "Question 1114340: You claim to have a magic coin that will land on heads whenever you want. Your friend dares you to prove it by tossing 4 heads in a row. Assuming the coin is fair, what is the probability that your magic will fail?\r
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document.write( "50%
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document.write( "62.5%
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document.write( "75%
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document.write( "93.75% \n" );
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Algebra.Com's Answer #729299 by Boreal(15235) You can put this solution on YOUR website! Probability you will succeed is (1/2)^4=1/16 \n" ); document.write( "probability you will fail is 1-(1/16)=15/16=93.75% \n" ); document.write( "D \n" ); document.write( " |