Learning objectives

• Log normal model
• Resampling to estimate precision
• Distribution of sample means

Before class

• Read textbook chapter 11
• Do  assignment Eighteen on the homework server

In class

• Presentation of the survey project
• Modeling an investment
• Modeling traffic
• What does averaging do?

Daily Schedule|Rstudio|Piazza|Rcommands|Intro to Mosaic|Homework Server