What assumptions can be made from these interesting statistical "tidbits?

Most Hawaiian residents have the same lifestyle as mainlanders?
The military attracts a higher cluster of the less educated?
Majority of residents are young and Asian? 
Geography effects incomes or incomes effect geography?
Most home owners have mortgage debt while half are renters?
There's almost 100,000 empty houses?
It's cost a lot of money to maintain a house in a wealthy neighborhood?