Examlex
A nurse is teaching an alert client how to use a PCA system in the home. How will she explain to the client what he must do to self-manage pain?
Quantitative Data
Numerical data that represent quantities or measurable amounts and enable mathematical operations and statistical analysis.
Bar Chart
A graphical display used to represent data with rectangular bars of lengths proportional to the values that they represent.
Qualitative Variable
A variable that categorizes or describes an attribute using qualitative properties (e.g., colors, names, labels).
Stem And Leaf Plot
A graphical representation used in descriptive statistics to display quantitative data where each data point is split into a "stem" and a "leaf."
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