The process of manipulating one or more independent variables and measuring their effect on one or more dependent variables while controlling for the extraneous variables is called a(n)________.
A) experiment
B) test unit
C) hypothesis
D) theory
E) manipulation measurement

Question

Quizplus · Accepted Answer

An experiment involves manipulating one or more independent variables and observing their effect on one or more dependent variables while controlling for extraneous variables. This is a scientific method used to establish cause-and-effect relationships between variables. The other options, such as B) test unit, C) hypothesis, D) theory, or E) manipulation measurement, are not accurate descriptions of the process of manipulating independent variables and measuring their effects on dependent variables.

The Process of Manipulating One or More Independent Variables and Measuring