Learning objectives

• How to decide between 2 competing models (hypotheses)
• Given just 1 model, when can you reject it as unreasonable?
• Four planets:  Planet Earth, Planet Sample, Planet Null, and Planet Alt

Before class

• Work on survey project survey
• Read Chapter 13
• Do  assignment Twenty-two on the homework server
• Post on Piazza

In class

• Is a coin fair?
• Is a die fair?
• Quiz

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