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?