Arthur has found that age, gender, and eye color are associated with one consumer habit, and that shoe size, belt size, and gender are associated with another. These two sets of associated factors are examples of .:______
Clustering is when one groups data into classes s that objects within a group has high similarity that is in comparison to another, but are very dissimilar to objects in other clusters."
Cluster is known to be collection of data objects that are similar to each other
