Question: Refer to Table 56.1-Factors for Computing Control Chart Limits.(3 sigma) for this problem Sampling 4 pieces of precision-cut wire to be used in computer assembly)

Refer to Table 56.1-Factors for Computing Control
Refer to Table 56.1-Factors for Computing Control Chart Limits.(3 sigma) for this problem Sampling 4 pieces of precision-cut wire to be used in computer assembly) every hour for the past 24 hours has produced the following results Hour Y R 1 2 3 4 5 6 3 35 320 3.22 329 317 2.76 0.71" 1.18 1.43 131 1.12 0.37 Hour 7 8 9 10 11 12 X 3.15 255 302 285 293 297 R 0.484 113 0.66 1.28 117 0.35 Hour 13 14 15 16 17 18 X 3211 2.93 3.02 284 2.95 284 R 080 1.26 101 0.45 148 1.34 Hour 19 20 21 22 23 24 X 3.41" 2.99 2.65 3:38 2.94 2.54 R 151" 1.09 1 13 0.46 153 1.02 Based on the sampling done, the controllimits for 3-sigma x chart are fround all intermediate calculations to the documnal places before proceeding with further calculations) Upper Control Eimit (UCI) = 3.750 inches (round your response to three decimal places) Lower Control Limit (LCL) = 2267 inchos (round your response to three decimal places) Based on the x churtthe wro cutting process has been IN CONTROL The control limits for the 3 sigma R chartaro (round all intermediate calculations to three decimal places before proceeding with termer calculations) Upper Control armat (UCLP) - inches (round your response to three decimal places)

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