A research survey sampled adults and teenagers and asked each Whether they preferred to drink plain bottled water or sports drinks after exercising . Suppose 200 adults and 200 teenagers participated in the study and 280 reported they preferred plain bottle water . OF the group preFerring sports drink, so were adults and 40 were teenagers I. What is the probability that a person preferred plain bottled water ! 2. what is the probability that a person preferred Sport drink? 3 . Given that a customer is a adult, what is the probability that they preferred sport drink ? 4 . Given that a consumer like a sports drink, what is the Probability that they are a teanger? 5. what is the probability of reaching in a standard deck of cards and pulling out a 3 or 10 ? 6. There are 28 pieces OF white chalk and 14 pieces of coloured Chalk in a tub- what is the probability OF not selecting a piece of coloured . 7 A bag contains threered, two white and three black marbles What is the probability of reaching into the bag and getting a Purple marble