MATH 1600-Quiz 2 Name: 1. Tickets numbered 1 to 20 are mixed up and then a ticke
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MATH 1600-Quiz 2 Name: 1. Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. Answer each of the following questions by showing your work where necessary a) What is the probability that the ticket drawn has a number less than or equal to 21? b) What is the probability that the ticket drawn has a number which is a multiple of 3 or 5? c) What is the probability that the ticket drawn has a number which is a multiple of 3, given that the ticket drawn has an odd number? 2. What is the probability of getting a sum of at least 9 from two throws of a dice? Show your work.Explanation / Answer
MATH 1600-Quiz 2 Name: 1. Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. Answer each of the following questions by showing your work where necessary a) What is the probability that the ticket drawn has a number less than or equal to 21? b) What is the probability that the ticket drawn has a number which is a multiple of 3 or 5? c) What is the probability that the ticket drawn has a number which is a multiple of 3, given that the ticket drawn has an odd number? 2. What is the probability of getting a sum of at least 9 from two throws of a dice? Show your work.
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