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A box-and-whisker plot for last year's data is compared with a box-and-whisker plot for this year's data.The biggest change is that the median is moved from the left side of the box to the right side of the box.The other elements of the plot remained fairly constant.Based on this change, it can be concluded that ___________.
American Psychological Association
A professional organization representing psychologists in the United States, also known for its publication standards for research.
Bar Charts
A graphical representation of data using bars of different heights or lengths to compare various categories.
Frequency Polygons
A graphical device for understanding the shapes of distributions. They are a kind of line graph that shows the frequency of a set of data.
Modality
The characteristic of data or signals that refers to the method or medium of communication or expression.
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