document.write( "Question 1026416: If Cole flips a coin three times, what is the probability that he will flip tails, at least twice? \n" ); document.write( "
Algebra.Com's Answer #641662 by mananth(16946)![]() ![]() You can put this solution on YOUR website! The sample space when tossing 3 coins is [HHH, HHT, HTH, HTT, THH, THT, TTH, TTT] \r \n" ); document.write( "\n" ); document.write( "n(S) = 8\r \n" ); document.write( "\n" ); document.write( "at least two tails A= [ HTT,THT, TTH, TTT] \r \n" ); document.write( "\n" ); document.write( "n(A) = 4\r \n" ); document.write( "\n" ); document.write( "P(A) = n(A)/n(S)\r \n" ); document.write( "\n" ); document.write( "=4/8\r \n" ); document.write( "\n" ); document.write( "=1/2 \n" ); document.write( " \n" ); document.write( " |