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Pre Algebra
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Scatter Plot
A graph with points plotted to show a possible relationship between two sets of data.
Association
The description of the relationship between two data sets.
No Association
Has no relationship between two data sets.
Positive Association
Data values increase or decrease together.
Negative Association
One set of data values increase while the other decreases.
Linear Association
Data points that lie on roughly along a line.
Nonlinear Association
Data points that follow a pattern and do not resemble line.
Outlier
A point that does not follow an overall pattern on a graph.
Cluster
A set of closely grouped data.
Trend Line