The Experimental Factor That a Researcher Manipulates in an Experiment

question 128

Multiple Choice

The experimental factor that a researcher manipulates in an experiment is the

• A)independent variable.
• B)dependent variable.
• C)control group.
• D)hypothesis.

---

Definitions:

Cycle

One complete AC waveform.

Effective

Producing a decided, decisive, or desired effect, particularly in the context of performance or efficiency.

Peak-to-peak

Refers to the difference in amplitude between the highest and the lowest points of a waveform, indicating the total voltage change.

Average

A numerical value expressing the central or typical value in a set of data, calculated as the sum of the values divided by their number.