select the correct answer. what is the variable being tested in an experiment? a. response variable b…
select the correct answer. what is the variable being tested in an experiment? a. response variable b. placebo c. explanatory variable d. control variable
Answer
Brief Explanations:
The explanatory variable is the variable that is manipulated or tested in an experiment to see how it affects the response variable. A placebo is a non - active substance, and a control variable is held constant.
Answer:
C. explanatory variable