If two variables to be included in an index are perfectly correlated,they should both be dropped

Name: If two variables to be included in an index are perfectly correlated,they should both be dropped
Brand: Quizplus
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Quizplus · Accepted Answer

Including both variables in an index can still provide valuable information, as they may capture different aspects or dimensions of the underlying concept being measured. Dropping them without further analysis could lead to loss of important information.

If Two Variables to Be Included in an Index Are