What graphic is most effective in showing attributes?

The most effective graphic for showing attributes is often a bar chart, as it allows for clear comparisons between different categories. Bar charts visually represent values with distinct bars, making it easy to discern differences in size and attributes at a glance. Additionally, pie charts can effectively show proportions of a whole, while scatter plots are useful for displaying relationships between two variables. The choice ultimately depends on the specific attributes being conveyed and the audience's needs.