Question: problem. A process that is considered to be in control measures an ingredient in ounces. Below are the last 10 samples (each of size
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. Samples 1 2 3 4 5 6 7 8 6 10 10 14 14 10 11 910 12 7 9 9 11 8 9 11 11 12 9 8 11 10 13 11 11 8 8 10 7 12 10 8 13 11 11 10 13 9 11 13 8 12 12 10 11 11 9 10 9 10 11 a) Standard deviation of the sampling means = response to three decimal places). 0.537 ounces (round your b) With z = 3, the control limits for the mean chart are UCL ounces (round your response to three decimal places).
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