Question: Using the data in Chapter 16 Data Set 2 (ch16ds2.csv) and R, complete the analysis and interpret the results for level of severity and type
Using the data in Chapter 16 Data Set 2 (ch16ds2.csv) and R, complete the analysis and interpret the results for level of severity and type of treatment for pain relief. It is a 2 × 3 experiment, like the kind you created in the answer to Question 2. Hint: don’t forget to set your contrasts to Helmert like in the example on page 318!
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