CREATE TABLE "round_3" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: What was the North Melbourne's score when they played as the home team?
SQL: SELECT "home_team_score" FROM "round_3" WHERE "home_team"='north melbourne';

Question: What was the attendance at the St Kilda home game?
SQL: SELECT AVG("crowd") FROM "round_3" WHERE "home_team"='st kilda';

Question: What was the attendance when the VFL played Junction Oval?
SQL: SELECT COUNT("crowd") FROM "round_3" WHERE "venue"='junction oval';

Question: Where did Melbourne play as the away team?
SQL: SELECT "venue" FROM "round_3" WHERE "away_team"='melbourne';