1. If you flip a coin 200 times and it lands heads 90 times, what is the empirical probability of flipping heads?

2. In a bag of 50 marbles, 15 are red, 20 are blue, and 15 are green. If a marble is selected at random, what is the empirical probability that it is not blue?

3. A survey of 100 students revealed that 40 students own a bicycle. What is the empirical probability that a randomly selected student owns a bicycle?

4. Over the course of a month, a train was on time 22 days out of 30. What is the empirical probability that the train will be on time on a randomly chosen day?

5. A die is rolled 60 times, resulting in a '5' twelve times. What is the empirical probability of rolling a '5'?

6. In a class of 40 students, 28 students passed the final exam. What is the empirical probability that a randomly selected student passed the exam?

7. A basketball player makes 75 out of 150 attempted free throws during a season. What is the empirical probability of making a free throw?

8. A jar contains 100 candies: 45 are chocolate, 30 are caramel, and 25 are mint. What is the empirical probability of randomly selecting a caramel candy?

9. During a week, a commuter bus arrives on time on 4 out of 5 weekdays. What is the empirical probability that the bus will arrive on time on a given day?

10. A factory produces 400 units of a product, and 8 of these are found to be defective. What is the empirical probability of selecting a defective unit?