Examlex
The add operation for a queue adds a node at the head of the structure.
Frequency Polygon
A graphic display of a frequency distribution in which the frequency of each score is plotted on the vertical axis, with the plotted points connected by straight lines.
Line Graph
A graphical representation of data where individual data points are connected by straight lines to show trends over time or categories.
Variable
An element, feature, or factor that is liable to vary or change; essential for research to assess its effects in an experiment.
Interval Scale
A type of measurement scale that allows for the quantification and comparison of the magnitude of differences between items, but does not have a true zero point.
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