A process that is considered to be in control measures an ingredient in grams. Below are the last 10 samples (each of size n5) taken. The population standard deviation is . Note that the samples are given in columns.

A process that is considered to be in control measures an ingredient in grams. Below are the last 10 samples (each of size n=5) taken. The population standard deviation is 1.64. Note that the samples are given in columns. Samples 5 6 1 2 3 4 7 8 9 11 9 11 9 12 10 10 12 10 10 12 10 9 10 9 12 11 10 12 11 10 12 10 9 11 7 11 10 11 10 12 15 7 9 7 7 9 11 13 10 10 11 11 9 9 9 10 10 9 10 12 Click the icon to view the table of control chart constants A2, D4, Dz. a) What is the process standard deviation o? What is o-? X The process standard deviation is grams (round your response to two decimal places). Standard deviation of the sampling means = grams (round your response to three decimal places). b) With z= 3, the control limits for the mean chart are: UCL = grams (round your response to three decimal places). LCL ; = grams (round your response to three decimal places). Enter your answer in each of the answer boxes. b) With z= 3, the control limits for the mean chart are: UCL grams (round your response to three decimal places). LCL ; grams (round your response to three decimal places). c) The control limits for the R-chart are: UCLR = grams (round your response to three decimal places). LCLR grams (round your response to three decimal places). d) Based on the X-chart, the process is Based on the R-chart, the process is Based on both the x-chart and the R-chart, the process is Enter your answer in each of the answer boxes