An experimenter examines the level of noise in a school bus full of children under the following conditions: baseline, rock music, baseline, classical music.

An experimenter examines the level of noise in a school bus full of children under the following conditions: baseline, rock music, baseline, classical music.

In this experiment, the dependent variable is:
A . Time
B . The number of children on the bus
C . The level of noise
D . The type of music

View Answer

Answer: A