document.write( "Question 302071: Suppose 5 fair 6-sided dice are thrown at a time and they are independant of each other. What is the probability that exactly 3 of the dice are 1's? What is the probabilty that exactly 3 of the dice are any of the same number? \n" ); document.write( "
Algebra.Com's Answer #216615 by stanbon(75887) ![]() You can put this solution on YOUR website! Suppose 5 fair 6-sided dice are thrown at a time and they are independant of each other. \n" ); document.write( "What is the probability that exactly 3 of the dice are 1's? \n" ); document.write( "Binomial Problem with n = 5 ; p = 1/6 ; x = 3 \n" ); document.write( "P(x=3) = 5C3*(1/6)^3(5/6)^2 = 0.0322 \n" ); document.write( "----------------------------------------- \n" ); document.write( "What is the probabilty that exactly 3 of the dice are any of the same number? \n" ); document.write( "Ans: The results are mutually exclusive. \n" ); document.write( "Ans: 6(0.0322) = 0.1929 \n" ); document.write( "======================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |