CREATE TABLE table_47855 ("Round" FLOAT, "Pick" FLOAT, "Overall" FLOAT, "Name" TEXT, "Position" TEXT, "College" TEXT)

What is the average pick number for jerry hackenbruck who was overall pick less than 282?
SELECT AVG("Pick") FROM table_47855 WHERE "Name" = 'jerry hackenbruck' AND "Overall" < '282'
SELECT AVG("Pick") FROM "table_47855" WHERE "Name" = 'jerry hackenbruck' AND "Overall" < '282'