Question

Mrs. Ruppe decided to try to find out if listening to music
while taking a test would increase scores on the test. She
had one class take a test in silence, and she had another
class take the test while listening to classical music. After
grading the test she found that the scores for each class
were very similar, and there was not noticeable difference in
the scores of the 2 classes
Independent Variable?
D
Dependent Variable? |

Answer 1

The Dependent and independent variables are two important variables in an experiment. Test score is the dependent variable while listening to music is the independent variable.

• The dependent variable is also called the measured variable, which is the variable which we intend to measure, as such, it changes as the independent variable is tweaked.

• The dependent variable in this experiment is the test score which measures the effect of listening to music.

• The Independent variable is also called the predictor variable. It is used to induce changes to the dependent variable.

• The Independent variable in the experiment is listening to music.

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