In order to determine the most popular ride at cedar point, a researcher interviewed people in the parking lot as they were leaving cedar point. assuming that everyone went on the rides that they like, is this a random sample? if not, why is it not? a. no, because it does not include other parks b. no, because some of the lines may have been long c. no, because some of the rides may be new d. yes d

70 points ! pls 2. given the following two sets of data what is the union of the two sets and what is the intersection of the two sets. set a = {1, 2, 3, 4, 5, 6, 7, 8, 9} set b = {2, 4, 6, 8, 10, 12, 14} 3. given a regular deck of cards. describe a way of pulling cards that would create a dependent event and then one that would create an independent event. 4. what is the probability of drawing a red card and then drawing a spade without replacing the card that was drawn first?