three groups of drivers were randomly assigned to test the effectiveness of three separate accelerator brake pedal Arrangements. The subjects in group simulator tested and arrangement with 1-inch separation between the pedals. B group tested in arrangement with 2-inch separation, whereas type c group tested an arrangement with 3in separation. The experimenter recorded the number of Errors made with each pedal Arrangement as follows.

group 3, 2, 4, 1, 0, 2, 3, 2, 1, 2

group B. 4, 3, 4, 3, 5, 4, 2, 5, 4, 4

group C. 6, 4, 3, 4, 7, 6, 5, 8, 5, 6

what are the independent variables?

What are the dependent variables?

How many conditions are there in this experiment?

What's Statistics would have to be used for this data analysis?