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Finding the Range from a Box Plot (Box and Whisker Plot) | Math with Mr. J

From Math with Mr. J

Finding the Range from a Box Plot (Box and Whisker Plot) | Math with Mr. J
2 min6thMath
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Summary

How to find the mean, median, mode, and range of a data set -- and read them from tables, dot plots, and box plots. Mr. J works each measure step by step.

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All ages

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Teaching resources

Discussion questions

Mean, median, and mode each describe the 'center' of data in a different way; range describes its spread.

  1. How do you find the mean (average) of a set of numbers?
  2. What is the difference between the median and the mode?
  3. What does the range tell you about the data?

Quick work-a-long

Words to know: mean, median, mode, range, average

  • Find the mean of 4, 8, and 6.
  • Find the median and mode of 3, 7, 3, 9, 5.