List movie titles(title) and average ratings(avg_rating), from highest-rated to lowest-rated. If two or more movies have the same average rating, list them in alphabetical order.

You can find the full data description here

movie ( mID, title, year, director )

English: There is a movie with ID number mID, a title, a release year, and a director.

reviewer ( rID, name )

English: The reviewer with ID number rID has a certain name.

rating ( rID, mID, stars, ratingDate )

English: The reviewer rID gave the movie mID a number of stars rating (1-5) on a certain ratingDate.