**TI83F* AppVariable file 04/07/08, 15:11— †MC209†„nav F441BD13B950415AA7EB861D73925D5FMC209.MC2091   combinationGcombination:ÖAn arrangement or listing in which order is not important. complementary events™complementary events:ÖThe events of one outcome happening and that same outcome not happening. The sum of the probabilities of complementary events is 1. compound eventEcompound event:ÖAn event which consists of two or more simple events. dependent eventsodependent events:ÖTwo or more events in which the outcome of one event affects the outcome of the other events. disjoint events>disjoint events:ÖEvents that cannot happen at the same time.  experimental probability‹experimental probability:ÖThe ratio of the number of positive outcomes to the total number of events or trials in a probability experiment. Fundamental Counting Principle´Fundamental Counting Principle:ÖIf an event M can occur in m ways and is followed by an event N that can occur in n ways, then event M followed by event N can occur in Öm n ways. independent eventsyindependent events:ÖTwo or more events in which the outcome of one event does not affect the outcome of the other events.  outcomekoutcome:ÖOne possible result of a probability event.ÖExample:Ö4 is an outcome when a number cube is rolled.   permutationYpermutation:ÖAn arrangement or listing of a group of objects in which order is important.   probabilityÅprobability:ÖThe ratio of the number of favorable outcomes for an event to the number of possible outcomes of the event.ÖP(a) = (number of favorable outcomes) / (total number of possible outcomes).  randomLrandom:ÖOutcomes occur at random if each outcome is equally likely to occur.   sample space=sample space:ÖThe list of all possible outcomes for an event.  simple event8simple event:ÖOne outcome or a collection of outcomes.  theoretical probabilityptheoretical probability:ÖThe ratio of the number of favorable outcomes to the total number of possible outcomes.  tree diagramWtree diagram:ÖA diagram used to show the total number of possible outcomes of an event.Cõ