Consider a database that has the relation schema Student (ID, Name, and Course). An instance of the schema EMP and a SQL query on it are given below:

ID	Name	Course
1001	STA	Compiler
1002	STB	Computer Networks
1003	STC	Computer Architecture
1004	STD	Compiler
1005	STE	Computer Networks
1006	STF	Computer Architecture
1007	STG	Computer Networks
1008	STH	Compiler
1009	STI	Computer Networks
1010	STJ	Computer Architecture
1011	STK	Compiler
1012	STL	Computer Networks
1013	STM	Computer Architecture
1014	STN	Compiler
1015	STP	Computer Networks

SELECT AVG(ST.X)

FROM ST

WHERE (Course, X) IN

 (SELECT Course, COUNT(ID) AS

ST(Course, X)

FROM Student

GROUP BY Course)

What is the output of the above SQL query?