Sarah Ann designed, conducted, analyzed, wrote, and published experiment. In the 2x4 ANOVA, the F value for Art Medium was Fa=8.8, indicating a significant difference in time it took to produce works of art using different media. The F value for size of art work was FB=1.2, indicating the nonsignificant finding. The interaction also was nonsignificant. What was the dependent variable?
A - Art Museum
B - Time
C - Size
D - Quality