Question: Compared to the other steps in CRISP - DM , data preprocessing consumes the most time and effort; most believe that this step accounts for

Compared to the other steps in CRISP-DM, data preprocessing consumes the most time and effort; most believe that this step accounts for roughly 80 percent of the total time spent on a data mining project
True
False
Compared to the other steps in CRISP - DM , data

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