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niel de wet

Problem Domain: Frequency of words used in written and spoken english (sample source unknown)

Useless?: NO! Applications include 

  • natural language proccesing by computers, in building algorhitms
  • linguistic research - e.g study of style and register
  • psychological study of language

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Problem domain: Number of car accidents in 2005 by age

Hypothesis: Older drivers drive safer, and should thus pay less insurance.

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Conclusion: Although 25+ year olds have more accidents absolutely, proportionally they have much less, and thus should pay less insurance