What is the average number of hours spent practicing for students who got rejected?
CREATE TABLE college (
    cname text,
    state text,
    enr number
)

CREATE TABLE player (
    pid number,
    pname text,
    ycard text,
    hs number
)

CREATE TABLE tryout (
    pid number,
    cname text,
    ppos text,
    decision text
)
SELECT AVG(T1.hs) FROM player AS T1 JOIN tryout AS T2 ON T1.pid = T2.pid WHERE T2.decision = 'no'
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: What is the average number of hours spent practicing for students who got rejected? ### Input: CREATE TABLE college (
    cname text,
    state text,
    enr number
)

CREATE TABLE player (
    pid number,
    pname text,
    ycard text,
    hs number
)

CREATE TABLE tryout (
    pid number,
    cname text,
    ppos text,
    decision text
) ### Response: SELECT AVG(T1.hs) FROM player AS T1 JOIN tryout AS T2 ON T1.pid = T2.pid WHERE T2.decision = 'no'