3/21/2022

Statistical Inference for One Proportion

• Questions regarding exact versus approximate one-sample procedures for a proportion
• Return to examples from before break
• Sample size determination

Statistical Inference for Two Proportions

• Point Estimation
• Confidence Intervals
  • Traditional C.I.'s ( Approximate)
• Hypothesis Testing

Example - Summer Employment (by hand)

Class Exercises

• 6.23, 6.25, and 6.27

Please read Sections 6.2 and 6.3 for class on Wednesday.

We will have a quiz on Chapter 5 and Section 6.1 on Friday.