CompTIA DataX (DY0-001) — Question 24

Which of the following does k represent in the k-means model?

Answer options

• A. Number of model tests
• B. Number of data splits
• C. Number of clusters
• D. Distance between features

Correct answer: C

Explanation

In the k-means model, k represents the number of clusters that the data points will be grouped into. Options A and B are incorrect as they refer to different concepts unrelated to the clustering process, while option D discusses distances but does not relate to the count of clusters.