Mini-Assignment 5

Directions

  1.  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.
  2.  Use an appropriate statistical test to determine whether there is a relationship between total bill and season. Answer Question 1 and 2 below.
  3.  Apply post-hoc tests (if appropriate) to determine which seasons vary significantly. Answer Question 3 below.

Questions

Question 1: What is the test statistic of the test you selected?

Question 2: Is there a significant relationship between total bill and season?

Question 3: Which seasons (if any) have significantly different mean total bills?

Submit your answers here.