Innovation and Empowerment: SNU-Tulsa Research Journal

Background Music: Tim Jones 81
There were a total of 30 students tested for this quasi -
experiment. The sample size for each test group was 15. A
histogram showing the total of all scores can be seen in figure
6, reflecting a mean score of 90.54 with a standard deviation of
5.9.
Figure 6: Histogram of all scores
A comparison can be made between the dependent variables of
the two test groups by looking at figures 7 and 8. Figure 7 is a
histogram of the group without the music. It reflects a mean
test score of 89.53 with a standard deviation of 5.37.
Innovation and Empowerment: SNU-Tulsa Research Journal, Volume 1, Issue 1