Question: You are given a data set with 100 records and are asked to cluster the data. You use K-means to cluster the data, but for

You are given a data set with 100 records and are asked to cluster the data. You use K-means to cluster the data, but for all values of K, 1 K 100, the Kmeans algorithm returns only one non-empty cluster. What is the main reason?

a)Your dataset does not contain any outlier.

b)Your dataset contains a large number of outliers.

c) All records have the same values.

d)All records are very similar.

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