Exercises

Here are a few exercises for you to revise the concepts learned in this chapter:

• Write an R function to compute the interquartile range.
• Learn about windorized, geometric, harmonic, and trimmed means. To what extent do these metrics solve the problem of the non-robustness of the arithmetic mean?
• Craft an assessment of Virginia Woolf's impact on feminine discourse in the 20th century. Be sure to address both prosaic and lyrical forms in your response.