Which of the Following Is a Common Error That MOST

question 34

Multiple Choice

Which of the following is a common error that MOST hinders the accurate interpretation of data?

• A)Interpretation of results from a large sampling
• B)Tabulation of a questionnaire with many items
• C)Assumption of a cause-effect relationship when one does not exist
• D)Application of statistical analysis

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Definitions:

D'Arsonval Shunt

A D'Arsonval shunt is a precision resistor used in conjunction with a D'Arsonval meter movement to allow the measurement of high currents by diverting some of the current away from the sensitive galvanometer coil.

Contact Resistance

The resistance to the flow of electricity encountered at the point where two conductive surfaces meet or connect.

Typical Impedance

A standard or average measure of the total resistance faced by current in an electrical circuit, combining both resistive and reactive elements.

Nonconductive

A property of a material that does not allow electric current to flow through it easily.