Question: AQ2. Quality Control 18 marks) The quality inspector at a company Deals to make sure that the dune pe for Elling bottles with soft drinks

AQ2. Quality Control 18 marks) The quality

AQ2. Quality Control 18 marks) The quality inspector at a company Deals to make sure that the dune pe for Elling bottles with soft drinks working properly. Every bour the immeetos lakes a random sample of six bottles (n = 6) and measures the volume in ml) of the soft drink fill in eich bottle. The following table shows the statistics on 16 such samples. Sample Mean Range Sample Mean Range 1 9 100.9 2 404.2 P3 10 106.2 18 3 106.0 18.5 10. 16.5 1 398.1 12 394.5 212 5 396.5 15.8 394.9 13 14 16.9 15.2 6 7 395.1 395.4 406.2 399.5 106. 12.4 15 18.6 12.5 16 391.7 13.7 1. 2 marks Please fill in men and range for Sample 1. given the following observations for Sample 1 3 Observation # 1 2 Observation (nl) 398.2 395.5 1 5 103.5 395.0 4122 394.4 2 4 marks Please fill in the following table for UCL and LCL of main chart and range chart. Keep your results to 3 decimal places. Chart | UCL (ml) LCL (ml) Mean Range 3. & marks Draw both the mean and range charts. Based on the control charts, what conclusion can you drew about the process, and what suggestion can you make? 4. 4 marks It has been specified that the filling volume should fall between 30 ml and 120 ml. Is the process capable of meeting the specification? Justify your

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