3/25/2003

• Oral Presentation on Statistical Inference - 10 minute presentation to the class on a topic of your choice - proposals are due on April 1.
  
• Questions on Quiz 2
  
• Exercises from Chapters 21 and 22
  
• Discussion of Class Activity - Do you have ESP?  Use Exercise 22.19 as a guide to find a C.I. and conduct an  appropriate hypothesis test using 20 trials with a standard deck of cards.
• Class Discussion - Effects of Estrogen plus Progestin on Health-Related Quality of Life
• Statistical Inferences for Population Means
• Confidence Intervals
• Hypothesis Tests
• Class Discussion - Bad Medicine: Why data from drug companies may be hard to swallow
• What is the difference between statistical significance and practical significance?
• Class Activity - Alcohol Consumption