Mini-Assignment 5

Questions

Load in the Utilities data set from Mini-Assigment 4. (Look at the codebook to familiarize yourself the the variables) and apply your data management code from the previous assignment that created your season variable.

Question 1: What is the appropriate statistical test to determine whether there is a relationship between total bill and season?

Question 2: Conduct the appropriate statistical test to determine whether there is a significant relationship between total bill and season. What can you conclude?

Question 3: Apply post-hoc tests (if appropriate) to determine which seasons vary significantly. Which seasons (if any) have significantly different mean total bills?