document.write( "Question 163995: Ten T shirt are in a drawrer. Five are white, two are blue, two are yellow, and one is red. You pick one shirt at random and replace it. After taking a shower you again randomly pick a shirt. What is the probability that you chose a white shirt both times? \n" ); document.write( "
Algebra.Com's Answer #120820 by stanbon(75887) ![]() You can put this solution on YOUR website! Ten T shirt are in a drawer. Five are white, two are blue, two are yellow, and one is red. You pick one shirt at random and replace it. After taking a shower you again randomly pick a shirt. What is the probability that you chose a white shirt both times? \n" ); document.write( "-------------------- \n" ); document.write( "Since you replaced the first pick, the picks are independent. \n" ); document.write( "P(W and W) = P(W)*P(W) \n" ); document.write( "= (5/10)^2 = 1/4 \n" ); document.write( "======================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |