Python for Machine Learning - The Complete Beginners Course - Sorting by Title and Rating

The video tutorial explains how to group data by title and rating, count the number of ratings, and sort them in descending order. It demonstrates calculating the mean rating for each title and adding a new column to the dataframe to show the number of ratings per movie. The tutorial uses Python code to illustrate these data manipulation techniques, providing examples with specific movie titles and their ratings.

Can you provide an example of a title and its corresponding mean rating?

What significance does the number of ratings have in understanding a movie's rating?