Bus-352 Topic 1 Chapter 1 assignment The following observations are for two quantitative variables x and y. Develop a crosstabulation For the data, with x as the row variable and y as the column variable. For x use classes of 10-29, 30-49, and so on; for y use classes of 20-39, 40-59, and so on. Compute the column percentages (to 1 decimal).