CREATE TABLE table_40755 ("Rank" TEXT, "Nation" TEXT, "Gold" FLOAT, "Silver" FLOAT, "Bronze" FLOAT, "Total" FLOAT)

Which Gold has a Rank of 15, and a Total smaller than 2?
SELECT AVG("Gold") FROM table_40755 WHERE "Rank" = '15' AND "Total" < '2'
SELECT AVG("Gold") FROM "table_40755" WHERE "Rank" = '15' AND "Total" < '2'