Examlex
When the independent variable decreases, so does the dependent variable. This pattern is known as a positive direction of association.
Graphical Tool
A visual representation used to analyze, display, or communicate information or data graphically.
Stem-and-Leaf Display
A stem-and-leaf display is a method of displaying quantitative data to show its shape and distribution by dividing each data point into a stem (the leading digit(s)) and a leaf (the last digit).
Stem
The leading digit(s) in stem-and-leaf plots, a form of data display that shows data values and their frequency of occurrence.
Leaf
In a graphical data representation, a leaf is the end part of a stem in a stem-and-leaf plot, which displays numerical data.
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