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On a box plot, the two ends of the rectangular box are marked by:
AQ1 and Q2
BQ2 and Q3
CQ0 and Q4
DQ1 and Q3
Answer & Solution
Correct answer: D. Q1 and Q3
1. The box is meant to hold the middle half of the data.
2. That half runs from the first quartile to the third.
3. So the ends are Q1 and Q3.
_Source: OpenStax Introductory Statistics 2e, Chapter 2, Descriptive Statistics._
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