CREATE TABLE table_67733 ("Round" FLOAT, "Pick #" FLOAT, "Overall" FLOAT, "Name" TEXT, "Position" TEXT, "College" TEXT)

What's the lowest Overall average that has a College of Arkansas, and a Round larger than 3?
SELECT MIN("Overall") FROM table_67733 WHERE "College" = 'arkansas' AND "Round" > '3'
SELECT MIN("Overall") FROM "table_67733" WHERE "College" = 'arkansas' AND "Round" > '3'