Question: What is the smallest population in a region greater than 9?
SQL: SELECT MIN("Population") FROM "2-11218948-6" WHERE "Region" > 9.0;

Question: What is the average area for code 98030 with population over 312?
SQL: SELECT AVG("Area (km 2 )") FROM "2-11218948-6" WHERE "Code" = 98030.0 AND "Population" > 312.0;