Calculating The Five-Number Summary & Interquartile Range (IQR)

Prepare a Presentation

Work Time

Prepare a Presentation

  • Give the five-number summary for your data.
  • Show the lower and upper extremes, the lower and upper quartiles, the median, and the interquartile range.
  • Explain what your box plot shows about the data.
  • Show how the box plot relates to the line plot.

Challenge Problem

  • If there are 32 data values in a set of data, how many values will be in the interquartile range?