Common Core Math 7.sp.8c

Statistics And Probability: Investigate Chance Processes And Develop, Use, And Evaluate Probability Models.

Design 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?