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Data & Graphs: Averages, Charts and Tables

SheelonStatisticsMathematicsEnglishGrades 6-8Published Aug 5, 2026

Mean, median, mode, and range, plus how to pick the right chart. Statistics skills for reading the numbers you meet every day.

12

questions

~6 min

to play

3

question types

Free

to host

Questions in this quiz

All 12 shown. Answers not revealed.

  1. What is the mean of 4, 6, 8, and 10?

    Multiple Choice · 20s

    A6
    B7
    C8
    D9
  2. What is the median of 3, 7, 9, 12, and 20?

    Multiple Choice · 20s

    A7
    B9
    C10
    D12
  3. What is the mode of 2, 3, 3, 5, 7, 3, 8?

    Multiple Choice · 20s

    A2
    B3
    C5
    D7
  4. The range of a data set is the largest value minus the smallest value.True / False · 20s
  5. Which chart is best for showing how a total is divided into parts?Multiple Choice · 20s
  6. Which chart is best for showing change over time?Multiple Choice · 20s
  7. What is the mean of 10, 20, and 30? (write the number)Type Answer · 30s
  8. One unusually large value can pull the mean away from most of the data.True / False · 20s
  9. In a survey, what is the group of people actually questioned called?Multiple Choice · 20s
  10. Why can a bar chart mislead if its vertical axis does not start at zero?Multiple Choice · 20s
  11. A scatter plot is used to show...Multiple Choice · 20s
  12. In the set 5, 5, 9, 14, what is the range? (write the number)Type Answer · 30s

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