Read the coder instructions and complete #1–#5 from the coder edition. Then do the following:
6) Create a bar chart of marijuana use by age group and sex with side-by-side bars (Achievement 6).
7) Add a prolog and comments to your code (Achievement 2).
8) Following the R code in your code file, use comments to describe what you found in no more than a few sentences. Given what you found and the information in the chapter, what do you predict will happen with marijuana legalization in the next 10 years? Discuss how the omission of older people from the marijuana use question for NHANES influenced your prediction. Write your prediction and discussion in comments at the end of your code file (Achievement 2).