Contemporary Mathematics for Business & Consumers 8th Edition by Robert Brechner,Geroge Bergeman

تمرين 7

When a bar chart is used to illustrate the relationship between two or more similar variables, it is known as a(n)________bar chart. When a bar chart is used to illustrate the parts of something that add to a total, it is known as a(n) _______bar chart. (21-3)