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 1.36. Samples 5 6 1 2 3 4 7 8 9 10 11 9 8 13 12 13 9 10 10 12 9 9 13 10 11 11 9 12 15 7 12 11 12 11 10 12 9 9 8 11 11 8 12 11 13 12 9 9 8 10 13 12 9 9 9 10 9 11 a) Standard deviation of the sampling means = 0.608 ounces (round your response to three decimal places). 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). -ounces (round your response to three decimal places). LCLX = 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) The control limits for the R-chart are: Based on the x-chart, is one or more samples beyond the control limits? Yes/No Based on the R-chart, is one or more samples beyond the control limits? Yes/No