CREATE TABLE table_69504 ("Year" TEXT, "Start" TEXT, "Qual" TEXT, "Rank" TEXT, "Finish" TEXT, "Laps" FLOAT)

What is the average number of laps in 1949?
SELECT AVG("Laps") FROM table_69504 WHERE "Year" = '1949'
SELECT AVG("Laps") FROM "table_69504" WHERE "Year" = '1949'