Interesting, if you look at "TX", Texas, is has big population verse less restaurants, as compared to other states. For the customer, if you are looking for a chinese restaurant in Texas, it will be harder to find one than in other states.
However, if you are thinking about opening a new restaurant, Texas seems to be a good place. You might not want to open it in New Jersey since the ratio of the number of restaurants versus population is really high.
We can further calculate the ratio, or to more specific area like city, town, zip code. If you need these data and analysis, let us know.
Population and Number of Chinese Restaurants by States