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____________________ is a theoretical way of manipulating a relational database.
Correlation Coefficient
A statistical measure that indicates the extent to which two or more variables fluctuate together, ranging from -1 to 1.
Practicality
The degree to which something is realistic, feasible, or can be practically applied or implemented.
Format And Readability
Criteria evaluating how text is organized and presented for ease of reading and understanding.
Content Validity
A measure of how well test items represent the domain they're intended to assess, ensuring the test is comprehensive and relevant.
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