ML_essentials_Which of the following are TRUE for K-Means clustering?

[izxi]

Which of the following are TRUE for K-Means clustering?

Select one or more:

• A.It is applicable for data whose variables are categorical
• B.It assumes the variance of all variables are the same
• C.It is applicable for data whose variables are numerical
• D.It is an example of supervised machine learning algorithm
• E.It is an example of unsupervised machine learning

[rysbekova]

B http://varianceexplained.org/r/kmeans-free-lunch/ C and E https://www.datascience.com/blog/k-means-clustering