(Requires Excel version 2016 or later for box plots) Recall from Chapter 2 that HyTex Company is a direct marketer of technical products and that the file Catalog Marketing.xlsx contains recent data on 1000 HyTex customers. Find the mean, median, and stan- dard deviation of Amount Spent, broken down by the following variables. Then create side-by-side box plots of Amount Spent, broken down by the same variables. Comment on how the box plots complement the sum- mary measures. a. Age b. Gender c. Close d. Region e. Year of first purchase. (Hint: For this one, use Excel's YEAR function to create a Year column.) f. The combination of Married and Own Home. (For this one, create a code variable, with values from 1 to 4, for the four combinations of Married and Own Home. Alternatively, create a text variable with values such as "Not married, Owns home.")