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PROBLEM 01: There are 100 students waiting in line to get student IDs. Of these, 50 are from Indiana, 45 are freshmen, and 20 are neither freshmen nor from Indiana. How many of the students are freshmen who are not from Indiana? A) 15 B) 50 C) 35 D) 65 E) 30 N) none of the above

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PROBLEM 16: In a local restaurant, 40% of the customers were born in Indiana, 40% were born in Ohio, and 35% are IU students. In addition, 10% of the customers are IU students who were born in Indiana, and 20% are IU students who were born in Ohio. If one customer is randomly selected from the restaurant, and it is known that the customer was born in neither Indiana nor Ohio, what is the probability that the customer is an IU student? A) 1/4 B) 1/3 C) 1/5 D) 0.05 E) none of the above

9. A survey at IU reveals that 20% of the freshmen, 40% of the sopho- mores, 60% of the juniors, and 80% of the seniors have made a decision about thier future carreer. Given that 30% of all students are freshmen, 30% are sophomores, 20% are juniors, and 20% are se- niors, what percentage of the whole student population have not made up their mind about their future carrer? (A) 46% (B) 50% (C) 54% (D) 67% (E) not enough information given (F) none of the above

PROBLEM 01: There are 100 people waiting in line at a concert. Of these, 54 are IU students, 36 are women, and 34 are males who are not IU students. How many of those waiting in line are females who are not IU students? A) 18 B) 46 C) 24 D) 30 E) 12 N) none of the above

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