document.write( "Question 183577: what is the formula for probability of anumber out of many numbers,example probability of 6 numbers out of 42 numbers \n" ); document.write( "
Algebra.Com's Answer #137799 by stanbon(75887) ![]() You can put this solution on YOUR website! The probability of an event \n" ); document.write( "= (# or ways to succeed)/(# of ways to succeed + # of ways to fail) \n" ); document.write( "----------------------------------------------------------------------- \n" ); document.write( "Your Problem: \n" ); document.write( "If you have a bag with 6 red marbles and a total of 42 marbles, \n" ); document.write( "the probability of selecting a red marble from the bag is \n" ); document.write( "6/42 = 3/21 = 1/7 \n" ); document.write( "========================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |