document.write( "Question 271226: in a basket there are 25 red ball, 25 white balls, and 25 blue balls the probability of drawing 2 red balls in a row is 1/3 . true or false . i think its true but not sure and would like a way to figure it out . \n" ); document.write( "
Algebra.Com's Answer #198609 by stanbon(75887) ![]() You can put this solution on YOUR website! in a basket there are 25 red ball, 25 white balls, and 25 blue balls the probability of drawing 2 red balls in a row is 1/3 . true or false . \n" ); document.write( "---- \n" ); document.write( "If balls are replaced after drawing, P(red and red) = (1/3)(1/3) = 1/9 \n" ); document.write( "--- \n" ); document.write( "If balls are not replace after drawing, P(red and red) = (25/75)(24/74) \n" ); document.write( "=================== \n" ); document.write( "Neither of these answers is 1/3 \n" ); document.write( "=================== \n" ); document.write( "Answer: false \n" ); document.write( "========= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |