The Amazon_moviesrentals file has output from 5 different surveys about the age of Amazon prime users and the number of movies they have rented through their service in the past month. Amazon wants to predict the approximate number of movies that a person of a certain age would rent.

The computers in the sales department did not have enough data storage capacity to contain all the information the department needed to store, and it was taking a long time for team members to access the data they needed. to fix the problem, the technician installed new, larger hard drives on all the computers.