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. 8 9 1 11 9 10 8 13 7 11 11 2 11 9 11 11 9 3 13 9 11 9 9 Samples 5 6 12 9 11 11 8 9 11 11 9 9 4 10 11 12 11 11 13 11 9 10 8 9 8 9 10 11 11 8 9 13 9 8 12 12 8 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: UCL2= 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 controllimits? Based on the R.chart, is one or more samplos beyond the control limits