Table: t_1975_vfl_match_3
Columns: home_team
home_team_score
away_team
away_team_score
venue
crowd
date

Question: In which venue did a home team score 15.5 (95)?
SQL: SELECT "venue" FROM t_1975_vfl_match_3 WHERE "home_team_score" = '15.5 (95)'

Question: For Venue vfl park, what was the home team score?
SQL: SELECT "home_team_score" FROM t_1975_vfl_match_3 WHERE "venue" = 'vfl park'

Question: On which date was the venue of vfl park used?
SQL: SELECT "date" FROM t_1975_vfl_match_3 WHERE "venue" = 'vfl park'

Question: What was the Average crowd when the away team was north melbourne?
SQL: SELECT AVG("crowd") FROM t_1975_vfl_match_3 WHERE "away_team" = 'north melbourne'