2/1/2006

• Confidence intervals
  • General form
• Large sample confidence intervals
  • For a mean
  • For a proportion
  • For the difference in two means
  • For the difference in two proportions
• Sample size determination problems
• Small sample confidence intervals
  • For a mean
  • For the difference in two means
• Confidence interval for variance

Please read Sections 8.6 - 8.10 for class on Friday.