What is the Attendance at Joe Louis Arena?
CREATE TABLE table_name_49 (attendance INTEGER, arena VARCHAR)
SELECT AVG(attendance) FROM table_name_49 WHERE arena = "joe louis arena"
### Context: CREATE TABLE table_name_49 (attendance INTEGER, arena VARCHAR) ### Question: What is the Attendance at Joe Louis Arena? ### Answer: SELECT AVG(attendance) FROM table_name_49 WHERE arena = "joe louis arena"