document.write( "Question 546226: a fair eight-sided dice with faces numbered 1 through is rolled four times. What is the probability that exactly one 3 is rolled, and that the 3 is rolled on the third roll? \n" ); document.write( "
Algebra.Com's Answer #355908 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! a fair eight-sided dice with faces numbered 1 through is rolled four times. What is the probability that exactly one 3 is rolled, and that the 3 is rolled on the third roll? \n" ); document.write( "---- \n" ); document.write( "success means (no three),(no three),(three) \n" ); document.write( "--- \n" ); document.write( "P(1st 3 on 3rd) = (5/6)(5/6)(1/6) = 25/216 \n" ); document.write( "========================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " |