What is the average of the silver that has less than 0 gold
CREATE TABLE table_name_75 (silver INTEGER, gold INTEGER)
SELECT AVG(silver) FROM table_name_75 WHERE gold < 0
### Context: CREATE TABLE table_name_75 (silver INTEGER, gold INTEGER) ### Question: What is the average of the silver that has less than 0 gold ### Answer: SELECT AVG(silver) FROM table_name_75 WHERE gold < 0