E) Based on the r-chart, is one or more samples beyond the control limits

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. 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: UCLx=LCLx=ounces(roundyourresponsetothreedecimalplaces).ounces(roundyourresponsetothreedecimalplaces). c) The control limits for the R-chart are: UCLR=ounces(roundyourresponsetothreedecimalplaces).LCLR=ounces(roundyourresponsetothreedecimalplaces). d) Based on the x-chart, is one or more samples beyond the control limits