Statistics · Chapter 1 · Lesson 1.4 · Printable PDF · Free

Quartiles and the Five Number Summary Worksheet with Answer Key

5 problems on quartiles and the five number summary. 2 pages, with a worked answer key and a one-page lesson handout. Free to download, no sign-in.

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Printable Quartiles and the five number summary worksheet with answer key - Statistics (Page 1 PDF preview)
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What's on the worksheet

  1. Find Q_1, the median and Q_3 of each list.
    14, 6, 11, 20, 9, 17, 321, 15, 30, 12, 26, 18, 35, 24, 10, 288, 15, 4, 12, 9, 20, 6, 11, 17, 7, 14, 10, 2340, 52, 47, 38, 61, 55, 44, 49, 58, 42, 50, 36, 63, 46, 53, 57
  2. Mason's gym class did jumping jacks for one minute, then each of the 14 students took a pulse.
  3. Layla timed how long each of the 20 students in her class waited in the lunch line on Monday.
  4. The 10 members of Zoe's club did these numbers of hours of volunteer work this month:
  5. Ryan asked 21 students how many pairs of shoes they own.

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