1. A study was created to test the effects of jazz on people's sleep patterns. The hypothesis of the experiment was that if people listened to

jazz music as they fall asleep, they will sleep for longer periods of time.

For the experiment, 2 groups of people were created. One group was

placed in a quiet room where they went to sleep and they were timed on

how long they slept. The other group was placed in a room where jazz

music played softly as they began to sleep and played throughout the

night. As each group awoke, their sleep times were monitored.

Dependent Variable:

Control Group:

Independent Variable:

Experimental Group: