CREATE TABLE competition_record (Competition_ID INT, Farm_ID INT, Rank INT)
CREATE TABLE farm (Farm_ID INT, Year INT, Total_Horses FLOAT, Working_Horses FLOAT, Total_Cattle FLOAT, Oxen FLOAT, Bulls FLOAT, Cows FLOAT, Pigs FLOAT, Sheep_and_Goats FLOAT)
CREATE TABLE city (City_ID INT, Official_Name TEXT, Status TEXT, Area_km_2 FLOAT, Population FLOAT, Census_Ranking TEXT)
CREATE TABLE farm_competition (Competition_ID INT, Year INT, Theme TEXT, Host_city_ID INT, Hosts TEXT)

What are the statuses and average populations of each city. Plot them as bar chart.
SELECT Status, AVG(Population) FROM city GROUP BY Status
SELECT "Status", AVG("Population") FROM "city" GROUP BY "Status"