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In the data obtained from testing the temperature in an analysis process in Hermitage DNA Labs, LLC, is given in the worksheet attached to the

In the data obtained from testing the temperature in an analysis process in Hermitage DNA Labs, LLC, is given in the worksheet attached to the link below. The data contains both positive and negative values.

  1. Computing the mean, median, mode, standard deviation, variance, range, ketosis and skewness of the data. (8 marks)
  2. Compute a x-bar and a R-chart for this data.
  3. Determine whether the process is in control. Do it on MS EXCEL

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