document.write( "Question 319646: What is the probability of obtaining at least one tail when a coin is flipped six times? \n" ); document.write( "
Algebra.Com's Answer #228911 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! What is the probability of obtaining at least one tail when a coin is flipped six times? \n" ); document.write( "-------------- \n" ); document.write( "P(none) + P(at least one) = 1 \n" ); document.write( "--- \n" ); document.write( "Your Problem: \n" ); document.write( "P(at least one tail) = 1 - P(no tails in six trials) \n" ); document.write( "---- \n" ); document.write( "= 1 - (1/2)^6 \n" ); document.write( "=========== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |