3/26/2021

Statistical Inference for One Proportion

• Questions regarding exact versus approximate one-sample procedures for a proportion
• 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 Section 6.3 for class next Friday.

Reminder: We will have an exam on Monday covering Chapters 1-5 and Section 6.1. You may use three 8.5"x11" sheets of notes, our R scripts, and our web page during the exam.