Examlex
In DNA libraries, a cell that contains a particular DNA fragment of interest is mixed with thousands or millions of others that do not. How does the use of a probe allow for detection of the DNA fragment of interest?
Directionality
The characteristic of a relationship in statistics that indicates if one variable increases as the other variable increases or decreases.
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.
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