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January 18 Blackboards

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Yukon College course MATH 105 (Intro Stats) blackboards from January 18, 2010

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January 18 Blackboards

  1. 1.
  2. 2. Sample space: 2 dice<br />
  3. 3.
  4. 4.
  5. 5. Data on prison sentences<br />
  6. 6. Empirical probabilities from prison sentence data<br />
  7. 7. Data on endangered species<br />
  8. 8. Empirical compound probabilities from endangered species data<br />
  9. 9. Addition rule for mutually exclusive events<br />
  10. 10. General additional rule (events not mutually exclusive – we don’t want to double-count the overlap, so we subtract it off once<br />
  11. 11. Example of non-mutually exclusive events using the endangered species data: A = reptiles, B = U.S., so A&B = reptiles in the U.S.<br />
  12. 12. Classical probability example of addition rule with mutually exclusive events (a) and non-mutually exclusive events (c)<br />
  13. 13. Finishing off example from last slide<br />
  14. 14. A similar example<br />
  15. 15. … and finishing that one off.<br />

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