Next, load the dataset into your environment by running data(warpbreaks) in your R console. You can then inspect it using ?warpbreaks View(warpbreaks) and str(warpbreaks). Answer the following questions. For any questions that require R output". "1. Variables and Measures Look at the dataset structure using str(warpbreaks). What are the three variables in this dataset? What is the level of measurement for each variable (Nominal, Ordinal, or Interval/Ratio)? Explain your reasoning