ok. Many Americans will look at this in a simplistic perspective and say that Asians are smarter but the fact remains in their goals, traditions, and impulses. A few years ago there Americans that had begun the idea of gangs and introduced it to hispanics. Hispanic therefore derived this as a standard way to remain safe. Also since California has many Hispanic gang-members It is natural for other Hispanics to do the same because it is normal. It is a method to fit in.
One of the most important factors is that Hispanics mainly come to the us for a better life and most parents have not had much education. Asians coke here with education being the only thing to look for while Hispanics concentrate on finding a way to live. Also most of the Hispanics are from California why not look at Hispanics from less rural areas. I'm sure that test results will change drastically.