Question

9 multiple choice 1 point
the variable that is changed by the scientist is the ____
qualitative data
dependent variable
independent variable
quantitative data

partial visible options above: procedure, theory, variable, control

Explanation:

In scientific experiments, the variable intentionally manipulated or changed by the researcher is defined as the independent variable. Qualitative/quantitative data refers to types of measured information, and the dependent variable is the one affected by the independent variable.

Answer:

independent variable