Examlex
A foreign key is a primary key of one table that appears as an attribute in another table and acts to provide a logical relationship between the two tables.
Data Set
A collection of related sets of information that are composed of separate elements but can be manipulated as a unit by a computer.
Residuals
The differences between observed values and the values predicted by a model in statistical analysis.
Scatterplots
Graphical representations using dots to show the relationship between two variables, each dot representing an observation in the dataset.
Linear Model
An approach in statistics that assumes a straight-line relationship between the dependent and one or more independent variables.
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