Term: Inter-Quartile Range (IQR)

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Glossary Definition

Last Updated: 2016-06-01


The range between the 25th and the 75th percentiles; it shows the middle 50% of the data.


  • Doupe M, Finlayson G, Khan S, Yogendran M, Schultz J, McDougall C, Kulbaba C. Supportive Housing for Seniors: Reform Implications for Manitoba's Older Adult Continuum of Care. Winnipeg, MB: Manitoba Centre for Health Policy, 2016. [Summary] [Full Report] (View)