Context: CREATE TABLE STUDENT (Age INTEGER, StuID VARCHAR, Sex VARCHAR); CREATE TABLE VOTING_RECORD (Election_Cycle VARCHAR)
Question: Find the average age of female (sex is F) students who have secretary votes in the spring election cycle.
Answer: SELECT AVG(T1.Age) FROM STUDENT AS T1 JOIN VOTING_RECORD AS T2 ON T1.StuID = SECRETARY_Vote WHERE T1.Sex = "F" AND T2.Election_Cycle = "Spring"