A graphical device used for enumerating sample points in a multiple-step experiment is a Venn diagram.

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Quizplus · Accepted Answer

A Venn diagram is a graphical representation of sets and their intersection, and is typically used to visually demonstrate relationships between sets. While it may be possible to use a Venn diagram to display sample points in some instances, this is not its primary purpose in statistical analysis or experimental design. Other techniques, such as decision trees, may be more commonly used for this purpose.

A Graphical Device Used for Enumerating Sample Points in a Multiple-Step