Question: Refer to Table S6.1 - Factors for Computing Control Chart Limits (3 sigma) for this problem. A process that is considered to be in control

Refer to Table S6.1 - Factors for Computing

Refer to Table S6.1 - Factors for Computing Control Chart Limits (3 sigma) for this problem. A process that is considered to be in control measures an ingredient in ounces. Below are the last 10 samples (each of size n = 5) taken. The population process standard deviation is 1.20 1 2 3 4 8 9 10 10 10 11 9 12 H223 14 12 12 13 11 12 8 10 10 8 11 10 10 10 10 Samples 5 6 12 9 11 11 10 7 10 13 10 9 9 7 10 11 9 7 10 13 9 9 11 8 7 7 11 11 8 9 12 9 8 11 a) Standard deviation of the sampling means = ounces (round your response to three decimal places). b) With z = 3, the control limits for the mean chart are: UCL; -ounces (round your response to three decimal places). LCL, ounces (round your response to three decimal places). = c) The control limits for the R-chart are: UCLR = ounces (round your response to three decimal places). LCLR = ounces (round your response to three decimal places). d) Based on the x-chart, is one or more samples beyond the control limits? Based on the R-chart, is one or more samples beyond the control limits? Definition Sample Size, n 2 3 4 5 6 7 8 9 10 12 Mean Factor, A2 1.880 1.023 0.729 0.577 0.483 0.419 0.373 0.337 0.308 0.266 Upper Range, D 3.268 2.574 2.282 2.115 2.004 1.924 1.864 1.816 1.777 1.716 Lower Range, Dz 0 0 0 0 0 0.07 0.136 0.184 0.223 0.284

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