tell me the average roll for pirinoa school.
CREATE TABLE table_name_83 (roll INTEGER, name VARCHAR)
SELECT AVG(roll) FROM table_name_83 WHERE name = "pirinoa school"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_83 (roll INTEGER, name VARCHAR) Question: tell me the average roll for pirinoa school. [/INST] SELECT AVG(roll) FROM table_name_83 WHERE name = "pirinoa school" </s>