Question: Removing columns from a data set because they are not useful for a certain type of data analysis is an example of _ Attribution reduction

Removing columns from a data set because they are not useful for a certain type of data analysis is an example of _ Attribution reduction Observation reduction Content reduction Document reduction

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9 Removing columns from a data set because they are not useful for a certain type of data analysis is an example of Document reducti n Observation reduction Content reduction Attribute reduction

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