The value in position F is 20.
The value in position F of the two-way table represents the count of vehicles that are both SUVs and blue.
In the context of the Venn diagram, this corresponds to the overlapping region where the SUVs and blue vehicles intersect.
So, the value in position F is the number of vehicles that are both SUVs and blue, which is 20. Therefore, the value in position F is 20.