I used the Robinson World Map Projection for this map, as suggested by Trisha. I decided to use a lengend of just three categories, low, mid and high GDP. I choose this b/c this was mentioned as the best option in our notes.
I used a dot value of 5 so 1 dot - 5 houses per sq mile. My dot size was 0.7 pt. I must say this was tedious. I think I have about 1200 - 1500 dots in total. I dont think I like this exercise that much......simply making dots, what a task!
I am in grad school at FIU and currently conducting research on the spawning movements of bonefish around Andros Island, Bahamas. I am currently pursuing my doctorate in Biological Sciences.