Which Number has a Name of cooper, c. kenneth, and a Year End larger than 1984?
CREATE TABLE table_name_90 (
    number INTEGER,
    name VARCHAR,
    year_end VARCHAR
)
SELECT AVG(number) FROM table_name_90 WHERE name = "cooper, c. kenneth" AND year_end > 1984
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Which Number has a Name of cooper, c. kenneth, and a Year End larger than 1984? ### Input: CREATE TABLE table_name_90 (
    number INTEGER,
    name VARCHAR,
    year_end VARCHAR
) ### Response: SELECT AVG(number) FROM table_name_90 WHERE name = "cooper, c. kenneth" AND year_end > 1984