Question

how can illustrations, such as charts or graphs, enhance the understanding of the data presented in the focus group?
by visually summarizing key statistics to make them easier to understand
by distracting from the written information with bright colors
by elaborating on personal stories shared during the meeting
by providing unrelated artistic interpretations

Explanation:

Charts and graphs are visual tools. Their main purpose is to summarize key statistics in a visual - friendly way, making data more accessible and understandable. Distracting with bright colors, elaborating on personal stories, or providing unrelated artistic interpretations are not their functions for enhancing data understanding in a focus - group context.

Answer:

By visually summarizing key statistics to make them easier to understand