When Constructing Charts,the Following Is Plotted at the Class Midpoints

question 104

Multiple Choice

When constructing charts,the following is plotted at the class midpoints:

• A)frequency histograms.
• B)percentage polygons.
• C)cumulative percentage polygon (ogives).
• D)All of the above.

---

Definitions:

True Power

Generally expressed as watts. Describes the amount of electrical energy converted into some other form.

Ohmmeter

An instrument for measuring electrical resistance in ohms.

Analog Meter

A device that measures and displays information using a moving pointer or dial rather than digital means.

Wheatstone Bridge

An electrical circuit used to measure unknown electrical resistances by balancing two legs of a bridge circuit, one leg of which includes the unknown component.