Histograms and Pareto Charts
Authors: John D. Voss, MD
Credit/contact hours: .5
Estimated time to complete: 30 minutes
Publication Date: Sept 10, 2020
Expiration date: Sept 10, 2023
Measures like the mean and standard deviation (covered in the Descriptive Data module) are useful methods for summarizing data, but we can also use pictures or graphs to gain a clearer understanding of process performance. The goal remains the same: how do our processes perform and how much do the outcomes of interest vary? Histograms and Pareto charts are visual displays that help us answer these questions. These methods also provide clues about the types and causes of variation we see in our processes of care.
Learners participate in the interactive learning modules by correctly answering multiple choice questions dispersed throughout. Learners will be prompted to try again, if a question is answered incorrectly.The course will open in a new tab – to exit the course, simply close the tab.