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Course: 6th grade > Unit 11

Lesson 6: Interquartile range (IQR)
Math
6th grade
Data and statistics
Interquartile range (IQR)
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Interquartile range (IQR)

Google Classroom

Problem

Each dot in the following dot plot represents the number of jokers in one of Marcie's decks of cards.
Find the interquartile range (IQR) of the data in the dot plot.
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3/5
  • a simplified improper fraction, like 7/4
  • a mixed number, like 1 3/4
  • an exact decimal, like 0.75
  • a multiple of pi, like 12 pi or 2/3 pi
jokers