Ethan Pointer's Unit 5 Vocabulary

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Across
  1. 5. Diagram, A tree diagram shows the sample space of a chance process involving multiple stages
  2. 9. Events, A and B are independent events if knowing whether or not one event has occurred does not change the probability that the other event will happen
  3. 10. Model, A probability model is a description of some chance process that consists of two parts; a list ofall possible outcomes and the probability foreach outcome
  4. 11. Initiates a chance process in a way that accurately models real-world outcomes
  5. 12. Multiplication Rule, For any chance process, the probability that events A dn B both occur
  6. 14. Counting Principle, For a process involving multiple (r) steps
  7. 16. Diagram, Consists of one or more circles surrounded by a rectangle
  8. 18. Probability, The probability that one event happens given that another event is known to have happened is called a conditional probability
Down
  1. 1. A permutation is a distinct arrangement of some group of individuals where order matters
  2. 2. A combination is a set of individuals chosen from some group in which the order of selection doesn't matter
  3. 3. Space, The list of all possible outcomes
  4. 4. For any positive integer n,we define n! as
  5. 6. A collection of outcomes from some chance process
  6. 7. Where Aᶜ is the complement of event A; that is,the event that A does not happen
  7. 8. The probability of an outcome of a chance process is a number between 0 and 1
  8. 9. The event "A and B" is called the intersection of events A and B
  9. 13. Exclusive, Two events A and B are mutually exclusive if they have no outcomes in common
  10. 15. Permutations, The notation represents the number of different permutations of r individuals selected from the entire group of n individuals
  11. 17. The event "A and B" is called the union of events A and B, It consists of all outcomes that are in event A or event B
  12. 18. Rule, The complement rule says that P(Aᶜ)= 1-P(A)