Exhibit 3-2
A researcher has collected the following sample data. The mean of the sample is 5. 
-Refer to Exhibit 3-2. The coefficient of variation is
Definitions:
Daisy-Chain Topology
A network configuration where each device is connected in series to the next, forming a linear chain for communication or power distribution.
Data Communication
The exchange of data between two or more devices via any form of transmission medium.
Field Device
An equipment or sensor located in the operational environment, directly interacting with the physical process.
SCADA
An acronym for supervisory control and data acquisition.
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