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Suppose That and R Charts Based on Subgroups of Size

Question 106

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Suppose that Suppose that   and R charts based on subgroups of size 4 are being used to monitor the tire diameter of a new radial tire.The   andR charts are found to be in statistical control,with   inches.A histogram of the tire diameter measurements indicates that these measurements are approximately normally distributed.Compute the natural tolerance limits for this process. A) [48.68,52.32] B) [49.89,51.11] C) [48.86,52.14] D) [46.75,54.25] and R charts based on subgroups of size 4 are being used to monitor the tire diameter of a new radial tire.The Suppose that   and R charts based on subgroups of size 4 are being used to monitor the tire diameter of a new radial tire.The   andR charts are found to be in statistical control,with   inches.A histogram of the tire diameter measurements indicates that these measurements are approximately normally distributed.Compute the natural tolerance limits for this process. A) [48.68,52.32] B) [49.89,51.11] C) [48.86,52.14] D) [46.75,54.25] andR charts are found to be in statistical control,with Suppose that   and R charts based on subgroups of size 4 are being used to monitor the tire diameter of a new radial tire.The   andR charts are found to be in statistical control,with   inches.A histogram of the tire diameter measurements indicates that these measurements are approximately normally distributed.Compute the natural tolerance limits for this process. A) [48.68,52.32] B) [49.89,51.11] C) [48.86,52.14] D) [46.75,54.25] inches.A histogram of the tire diameter measurements indicates that these measurements are approximately normally distributed.Compute the natural tolerance limits for this process.


A) [48.68,52.32]
B) [49.89,51.11]
C) [48.86,52.14]
D) [46.75,54.25]

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