Assignment:
Question 1. The overall average on a process you are attempting to monitor is 49 units. The process standard deviation is 1.52. Determine the upper and lower control limits for a mean chart, if you choose to use a sample size of 5. Set . Show work if possible
Round your answers to 2 decimal places; for example, 12.34 .
Question 2. Thirty-five samples of size 7 each were taken from a fertilizer-bag-filling machine. The results were: Overall mean = 66.25 lb.; Average range = 1.69 lb. Show work if possible.
Determine the upper and lower control limits of the -chart with .
Round your answers to 2 decimal places; for example, 12.34 .
Determine the upper and lower control limits of the -chart with .
Round your answers to 2 decimal places; for example, 1.23 .
Provide complete and step by step solution for the question and show calculations and use formulas.