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Q8 Multiple choice

You are working with the Clustering solution of the customer datasets. There are almost 40 variables are available for each customer and almost 1.00,0000 customer's data is available.
You want to reduce the number of variables for clustering, what would you do?

Select all that apply.

A
You will randomly reduce the number of variables
B
You will find the correlation among the variables and from their variables are not co-related will be discarded.
C
You will find the correlation among the variables and from the highly co-related variables, you will be considering only one or two variables from it.
D
You cannot discard any variable for creating clusters.
E
You can combine several variables in one variable

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