Sampling presentation

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Sampling presentation

  1. 1. Our question: Do material or experiential purchases make you happier? Sunday, November 14, 2010
  2. 2. What are all the things you think might affect a person’s happiness? Sunday, November 14, 2010
  3. 3. Control of variables Sunday, November 14, 2010
  4. 4. Why can’t you do this with people? Sunday, November 14, 2010
  5. 5. Big idea: Randomized Samples group A group B Sunday, November 14, 2010
  6. 6. On average, alike in every way Sunday, November 14, 2010
  7. 7. Now give different treatment •Group A:Write about an experience •Group B:Write about a material good Sunday, November 14, 2010
  8. 8. Different outcomes must be due to different treatment group A group B Sunday, November 14, 2010
  9. 9. Problems? Questions? Sunday, November 14, 2010

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