[Step-by-Step] A process that is considered to be in control measures an ingredient in ounces. Below are the last 10 samples (each of size n: S) taken. Use
Question:
A process that is considered to be in control measures an ingredient in ounces. Below are the last 10 samples (each of size n: S ) taken. Use z = 3.
Use \(\bar{R}\) and Table S6.1 to answer these questions.
b. What are the control limits for the mean chart?
\(\mathrm{UCl}_{\mathrm{R}}=\)
\(\mathrm{LCL}_{\mathrm{R}}=\)
c. What are the control limits for the range chart?
\(\mathrm{UCL}_{R}=\)
\(\mathrm{LCL}_{\mathrm{R}}=\)
d. Is the process in control?
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