Which of the Following Requires You to Multiply a Set

question 12

Multiple Choice

Which of the following requires you to multiply a set of scores by the frequency of their occurrence, add the total of these products, and divide by the total number of scores?

• A) arithmetic mean
• B) harmonic mean
• C) geometric mean
• D) weighted mean

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Definitions:

Lines

Refers to conductors that carry electrical power from one location to another, often used in the context of power transmission and distribution networks.

Consequent Pole Motor

A type of electric motor that achieves higher torque by varying the relationships between magnetic poles.

Motor Speed

The rate at which an electric motor rotates, usually measured in rotations per minute (RPM).

Poles

In electrical engineering, refers to the individual magnetic poles (north and south) of a magnet, or the points in a motor or generator where magnetic lines of force enter and exit.