A. You have income data for your entire customer database. Some of your clients are far wealthier than others. Which of the following do outliers least affect?

a. The range

b. The mean

c. The median

d. The standard deviation

B. . Which of the following does a box plot not display?

a. The range

b. The interquartile range

c. The lower quartile

d. The mean

C. Discuss the different corrective methods that you can apply to comply with some of parametric assumptions, and when should you apply them.