What is the average number of laps in 1949?
CREATE TABLE table_name_15 (laps INTEGER, year VARCHAR)
SELECT AVG(laps) FROM table_name_15 WHERE year = "1949"
### Context: CREATE TABLE table_name_15 (laps INTEGER, year VARCHAR) ### Question: What is the average number of laps in 1949? ### Answer: SELECT AVG(laps) FROM table_name_15 WHERE year = "1949"