Visualize a bar chart for what is the average age for each dorm and what are the names of each dorm?, could you sort bar from high to low order please?
CREATE TABLE Student (
    StuID INTEGER,
    LName VARCHAR(12),
    Fname VARCHAR(12),
    Age INTEGER,
    Sex VARCHAR(1),
    Major INTEGER,
    Advisor INTEGER,
    city_code VARCHAR(3)
)

CREATE TABLE Dorm (
    dormid INTEGER,
    dorm_name VARCHAR(20),
    student_capacity INTEGER,
    gender VARCHAR(1)
)

CREATE TABLE Dorm_amenity (
    amenid INTEGER,
    amenity_name VARCHAR(25)
)

CREATE TABLE Lives_in (
    stuid INTEGER,
    dormid INTEGER,
    room_number INTEGER
)

CREATE TABLE Has_amenity (
    dormid INTEGER,
    amenid INTEGER
)
SELECT dorm_name, AVG(T1.Age) FROM Student AS T1 JOIN Lives_in AS T2 ON T1.stuid = T2.stuid JOIN Dorm AS T3 ON T3.dormid = T2.dormid GROUP BY T3.dorm_name ORDER BY dorm_name DESC
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: Visualize a bar chart for what is the average age for each dorm and what are the names of each dorm?, could you sort bar from high to low order please? ### Input: CREATE TABLE Student (
    StuID INTEGER,
    LName VARCHAR(12),
    Fname VARCHAR(12),
    Age INTEGER,
    Sex VARCHAR(1),
    Major INTEGER,
    Advisor INTEGER,
    city_code VARCHAR(3)
)

CREATE TABLE Dorm (
    dormid INTEGER,
    dorm_name VARCHAR(20),
    student_capacity INTEGER,
    gender VARCHAR(1)
)

CREATE TABLE Dorm_amenity (
    amenid INTEGER,
    amenity_name VARCHAR(25)
)

CREATE TABLE Lives_in (
    stuid INTEGER,
    dormid INTEGER,
    room_number INTEGER
)

CREATE TABLE Has_amenity (
    dormid INTEGER,
    amenid INTEGER
) ### Response: SELECT dorm_name, AVG(T1.Age) FROM Student AS T1 JOIN Lives_in AS T2 ON T1.stuid = T2.stuid JOIN Dorm AS T3 ON T3.dormid = T2.dormid GROUP BY T3.dorm_name ORDER BY dorm_name DESC