Exercise

Results of hierarchical clustering

Let's use the hierarchical clustering model you just created to determine a height (or distance between clusters) where a certain number of clusters exists. The variables you created before—wisc.data, diagnosis, wisc.pr, pve, and wisc.hclust—are all available in your workspace.

Using the plot() function, what is the height at which the clustering model has 4 clusters?

Instructions

50 XP

Possible Answers

20
4
10
24