What are the average and maximum number of tickets bought in all visits?
CREATE TABLE visit (num_of_ticket INTEGER)
SELECT AVG(num_of_ticket), MAX(num_of_ticket) FROM visit
### Context: CREATE TABLE visit (num_of_ticket INTEGER) ### Question: What are the average and maximum number of tickets bought in all visits? ### Answer: SELECT AVG(num_of_ticket), MAX(num_of_ticket) FROM visit