A box plot or box-and-whisker plot is a way of showing groups of numerical data on a graph in a way that simultaneously displays both an average value and how much the data is spread.
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This resource is from the NHS Scotland Quality Improvement HUB
On this website you will find quality improvement topics, tools, case studies, news, current awareness bulletins, and access to the evidence base provided via Evidence into Practice and Health Improvement Evidence.
The Quality Improvement Hub website provides a range of resources to support organisations to improve the quality of healthcare. These Quality Improvement topics cover a range of subjects that are relevant to delivering quality improvement.