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