Matching Pairs Probability ReviewOnline version Probability review game by Anna Wulff 1 Probability of 100% 2 Experimental Probability 3 4 Probability 5 6 Theoretical Probability 7 Sample Space 8 Prediction 9 Complement of an event Unlikely Something you can reasonably expect to happen in the future Estimation of the probability of an event The probability of an event when all outcomes are EQUALLY LIKELY All the possible outcomes of an experiment the measure of how likely the event is to occur As likely as not Certain Set of all outcomes that are not the event