4.1 What is Probability? Quiz
 1. ____________________ as the sample size increases and increases, the relative frequencies of outcomes get closer and closer to the theoretical (classical) probability value.2. ____________________ is a numerical measure between 0 and 1 that describes the likelihood that an event will occur.3. ____________________ of event A is the event that A does not occur.4. ____________________ is a collection of one or more outcomes of a statistical experiment or observation; the action in a probability experiment5. ____________________ the set of all outcomes known as n6. Could the following be considered a probability: 68%A) Not a ProbabilityB) Probability7. Could the following be considered a probability: .35A) ProbabilityB) Not a Probability8. Could the following be considered a probability: -33%A) ProbabilityB) Not a Probability9. Could the following be considered a probability: 7/6A) ProbabilityB) Not a Probability10. Could the following be considered a probability: 15A) ProbabilityB) Not a Probability11. Could the following be considered a probability: 100%A) ProbabilityB) Not a Probability12. Could the following be considered a probability: 1A) Not a ProbabilityB) Probability13. A sportscaster makes an educated guess as to how well a team will do this season.A) SubjectiveB) ClassicalC) Empirical14. The probability of drawing a red card from an ordinary deck of cards is ½.A) SubjectiveB) ClassicalC) Empirical15. In a class where there are 8 seniors out of 24 students, the probability of a student being a senior is 1/3.A) SubjectiveB) ClassicalC) Empirical16. The weatherman reports there is a 50% chance of rain for tomorrow.A) EmpiricalB) SubjectiveC) Classical17. A student is flipping a coin and gets 22 heads out of 50 tosses, his probability of getting heads is 11/25.A) SubjectiveB) EmpiricalC) Classical18. The probability of rolling a 5 on a die is 1/6.A) EmpiricalB) ClassicalC) Subjective19. If one card is drawn from a deck, find the probability of getting these results. **Reduce all fractions!** P(five) =20. If one card is drawn from a deck, find the probability of getting these results. **Reduce all fractions!** P(spade) =21. If one card is drawn from a deck, find the probability of getting these results. **Reduce all fractions!** P(black card and five) =22. If one card is drawn from a deck, find the probability of getting these results. **Reduce all fractions!** P(complement of a seven) =23. If one card is drawn from a deck, find the probability of getting these results. **Reduce all fractions!** P(complement of a black jack) =24. A box contains four red, two white, and six green marbles. If a marble is selected at random, find these probabilities. P(marble is green) =25. A box contains four red, two white, and six green marbles. If a marble is selected at random, find these probabilities. P(complement of a green marble) =26. A box contains four red, two white, and six green marbles. If a marble is selected at random, find these probabilities. P(complement of a red marble) =27. If a die is rolled, find the probability of getting these results. P(greater than 2) =28. If a die is rolled, find the probability of getting these results. P(a number greater than 4 and less than 7) =29. If a die is rolled, find the probability of getting these results. P(a 4 and 6) =30. Write a paragraph explaining the three types of probability. Describe the differences between experimental and classical probability, and the foundation of classical probability. Hint: use the dice activity as an example.
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