Question: The upper and lower limits for diving ring diameters made by the XYZ Swimming Co. are 45 and 43 cm., respectively. The quality manager took

The upper and lower limits for diving ring
The upper and lower limits for diving ring diameters made by the XYZ Swimming Co. are 45 and 43 cm., respectively. The quality manager took 12 samples with the following average diameters (43, 43.1, 43.2.44.3, 44.4, 43.5 44.6, 43.7, 44.8, 44.9. 43.2. 44.1). Is the process in controls O a. Yes, no diameters exceeded the control limits. O b. No, some diameters exceeded the control limits. O c. No, the range is not in control. d. There is not enough Information to make a decision e. No, there is a distinguishable pattern to the samples

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