Examlex
Many organizations create a special facility called a(n) ________ by extracting operational data and cleaning it up for more sophisticated data analysis.
Histograms
A graphical representation of data using bars of different heights to show the frequency of data in consecutive and non-overlapping intervals.
Coefficient Of Correlation
A numerical measure that quantifies the degree and direction of the linear relationship between two variables, ranging from -1 to +1.
Numerical Techniques
Numerical techniques involve methods used for solving mathematical problems numerically, as opposed to analytically, often involving iterative methods, approximations, and simulations.
Graphical Techniques
Methods used in data analysis that involve the visual representation of data to identify patterns, trends, and relationships.
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