Vocabulary: A situation involving uncertain results is called ____ ______________.

1. Vocabulary: • A situation involving uncertain results is called ____ ______________. • The set of all possible outcomes of an experiment is called ___ ______ _______. • The Probability of an event is ___ _________ _________ _____ ______ ____ _____ ____ ___ _________ ___ _________. • A subset of the sample space is called ___ _______. • What does the Law of Large Numbers say? • If the probability of event A does not change when you know B has occurred, then A and B are ____________. • If events A and B cannot both occur they are __________ ____________ • Problems: • The probability of rolling a 3 on a standard 6-sided fair die is _____ • The probability of rolling an even number on a standard 6-sided fair die is _____ • Can the probability of an event be 2? • If you flip two coins, a penny and a dime and the dime is a head, what is the probability that you have two heads? • If you flip two coins, a penny and a dime and one of them is a head, what is the probability that you have two heads? • If 3% of a given population uses drugs and you use a drug test that returns an accurate result 90% of the time, what is the probability that a person taken at random tests positive? • In the same situation as above, if a person randomly chosen tests positive, what is the probability that he/she is a drug user?