What is the average attendance on October 9, 1983?
CREATE TABLE table_name_11 (attendance INTEGER, date VARCHAR)
SELECT AVG(attendance) FROM table_name_11 WHERE date = "october 9, 1983"
### Context: CREATE TABLE table_name_11 (attendance INTEGER, date VARCHAR) ### Question: What is the average attendance on October 9, 1983? ### Answer: SELECT AVG(attendance) FROM table_name_11 WHERE date = "october 9, 1983"