In a Physical Data Flow Diagram (DFD), a Bubble or Circle

question 8

Multiple Choice

In a physical data flow diagram (DFD) , a bubble or circle could be used to specify each of the following except:

• A) where a process is performed
• B) how a process is performed
• C) by whom a process is performed
• D) what process is performed

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Definitions:

Measures Of Variability

Statistical values that describe the dispersion or spread in a dataset, such as range, variance, and standard deviation.

Scatter

The distribution of multiple data points in a two-dimensional graph, often used to observe and visually display the relationship between two quantitative variables.

Cracks Per Bar

A metric specifically used to quantify the number of cracks identified in a single bar of material, often used in quality control and materials testing.

Standard Deviation

A measure of the dispersion or variability around the mean in a set of data, indicating how spread out the data points are.