Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsSimulating the Birthday Problemhttp://demonstrations.wolfram.com/SimulatingTheBirthdayProblem/]]>http://demonstrations.wolfram.com/SimulatingTheBirthdayProblem/Urn Sampling with or without Replacementhttp://demonstrations.wolfram.com/UrnSamplingWithOrWithoutReplacement/]]>http://demonstrations.wolfram.com/UrnSamplingWithOrWithoutReplacement/Birthday Paradox Probability Estimateshttp://demonstrations.wolfram.com/BirthdayParadoxProbabilityEstimates/]]>http://demonstrations.wolfram.com/BirthdayParadoxProbabilityEstimates/The Birthday Problemhttp://demonstrations.wolfram.com/TheBirthdayProblem/]]>http://demonstrations.wolfram.com/TheBirthdayProblem/Probabilities of Permutationshttp://demonstrations.wolfram.com/ProbabilitiesOfPermutations/]]>http://demonstrations.wolfram.com/ProbabilitiesOfPermutations/Probabilities of Combinationshttp://demonstrations.wolfram.com/ProbabilitiesOfCombinations/]]>http://demonstrations.wolfram.com/ProbabilitiesOfCombinations/