1/27/2020

• Multivariable transformations using Jacobians
• Questions on our first discussion of CIs
• 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

Problem session exercises for class on Wednesday

• 8.39, 8.43, 8.53, 8.61, 8.74

Please read Sections 8.6 - 8.10 for class on Wednesday.