Task: Text to Code
Input (English): SQL: SELECT Avg ( T1.HS ) FROM Player AS T1 WHERE T1.pID NOT IN ( SELECT T2.pID FROM Tryout AS T2 )
Feedback: In step 1 also make sure Tryout's decision equals Yes .
Output (English): SELECT avg(T1.HS) FROM player AS T1 JOIN tryout AS T2 ON T1.pID  =  T2.pID WHERE T2.decision  =  'no'