The venn diagram contains three circles labelled A1, A2, and A3. Each circle connects with the other two, creating four areas of overlap in the center of the diagram.

Get Statistics for Business: Decision Making and Analysis, 3rd Edition now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.