CREATE TABLE "round_1" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: What was the average crowd size at Victoria Park?
SQL: SELECT AVG("crowd") FROM "round_1" WHERE "venue"='victoria park';

Question: What is the crowd size of the match featuring North Melbourne as the away team?
SQL: SELECT MIN("crowd") FROM "round_1" WHERE "away_team"='north melbourne';