Question: Explain why data normalization is crucial before conducting analysis on this e-commerce sales dataset.

Explain why data normalization is crucial before conducting analysis on this e-commerce sales dataset.

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Data normalization is crucial before conducting analysis on an ecommerce sales dataset for several important reasons 1 Data Integrity Normalization helps ensure data integrity by reducing redundancy a... View full answer

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=+a. Recompute the control limits for both the x and s charts after removing the data from day 22.

=+b. Construct an x chart for this data. Are there any out-of-control signals present?

=+85.2. Calculate the centerline and control limits of an R chart for this data.