Statistics & Probability Investigate chance processes and develop, use, and evaluate probability models.8Find probabilities of compound events using organized lists, tables, tree diagrams, and simulation.cDesign and use a simulation to generate frequencies for compound events. For example, use random digits as a simulation tool to approximate the answer to the question: If 40% of donors have type A blood, what is the probability that it will take at least 4 donors to find one with type A blood?