11/30/2016

Review Questions for the Exam on Friday

• Covers Sections 6.4 through 9.3

Linear Regression

• Review of simple linear regression - See Pressure.R
• Nonparametric Regression
  • Inference for slope, use theil command in R
  • Slope estimator associated with Theil statistic - median of all possible slopes
  • Confidence interval associated with Theil statistic - based on all possible slopes

In Class Exercises

• 9.1, 9.7, and 9.10 - data is in Pressure.R
• 9.4, 9.9, and 9.14