Question: Use the data in the attached Excel file to construct a mean (X-bar) control chart. The file contains values for the length of wooden boards

Use the data in the attached Excel file to construct a mean (X-bar) control chart. The file contains values for the length of wooden boards cut in a production process. Values are provided for seven samples (each with seven observations). Make sure and briefly mention whether the process appears out of control (sample mean above the UCL or below the LCL).

Use the data in the attached Excel file to

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