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Which three devices are named for representing a sample space?
AA list, a histogram and a Venn diagram
BA list, a bar graph and a tree diagram
CA list, a tree diagram and a Venn diagram
DA table, a tree diagram and a box plot
Answer & Solution
Correct answer: C. A list, a tree diagram and a Venn diagram
1. The simplest representation is to list the possible outcomes.
2. A tree diagram shows the outcomes branch by branch, which suits experiments carried out in stages.
3. A Venn diagram draws the sample space as a box with events shown as circles inside it.
4. Histograms and bar graphs display frequencies of collected data rather than the outcomes an experiment can produce.
_Source: OpenStax Introductory Business Statistics (CC BY 4.0), Ch 3 "Probability Topics", section 3.1 Terminology_
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