Data Flow Labels in Context Diagrams Usually Describe

question 13

Multiple Choice

Data flow labels in context diagrams usually describe:

• A)what the data are (physical labels)
• B)the nature of the data (logical labels)
• C)to whom the data are being transmitted (identity labels)
• D)where the data are being sent (directional labels)

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Definitions:

Correlation

A statistical measure that indicates the extent to which two variables fluctuate together, without necessarily implying causation.

Independent Variable

The variable in an experiment that is manipulated or changed by the researcher to investigate its effect on the dependent variable.

Dependent Variable

The variable in an experiment that is expected to change as a result of manipulations to the independent variable.

Self-Reports

Direct reports or accounts from individuals about their own feelings, behaviors, or attitudes, often used in research.