2. Which
of the following settings are appropriate applications of cluster
analysis? (select all that apply)
A
recommender system that seeks to predict the rating or preference that a user
would give to an item (e.g., a movie, a book, or a restaurant).
A delivery scheduling
system that assigns delivery trucks to customers in the same general
geographical area
A cable
company seeking to identify the number and type of TV packages to offer (e.g.,
Basic, Sports, Entertainment, or Premium).
An inventory management
system for retail pharmacies that attempts to minimize both the probability of
running out of stock and the inventory carrying cost.