Examlex
Psychological noise is noise caused by one's internal thoughts.
Distribution
Refers to how values in a data set are spread or dispersed, indicating the frequency of each value or range of values.
Pie Chart
Figure that uses a circle divided into proportions to represent the percentage of the sample corresponding to each value of a variable.
Frequency Polygon
A graphical representation of a frequency distribution with line segments connecting points directly above class midpoint values on the horizontal axis.
Histogram
Figure that uses connected bars to represent the frequency of each value of a variable.
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