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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

~5 min

to play

3

question types

Free

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Questions in this quiz

Play the first 3 free. The rest stay locked until you sign up.

  1. Question 1 of 3

    What is the mean of 4, 6, 8, and 10?Tap an answer

    Multiple Choice

  2. Question 2 · unlocks after question 1
  3. Question 3 · unlocks after question 2
  1. The range of a data set is the largest value minus the smallest value.True / False
  2. Which chart is best for showing how a total is divided into parts?Multiple Choice
  3. Which chart is best for showing change over time?Multiple Choice
  4. What is the mean of 10, 20, and 30? (write the number)Type Answer
  5. One unusually large value can pull the mean away from most of the data.True / False
  6. In a survey, what is the group of people actually questioned called?Multiple Choice
  7. Why can a bar chart mislead if its vertical axis does not start at zero?Multiple Choice
  8. A scatter plot is used to show...Multiple Choice
  9. In the set 5, 5, 9, 14, what is the range? (write the number)Type Answer

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