Question Completion Status: What is the z-value we should use if the control limits will include roughly 97% of the sample means? (Please keep 2 digits after the decimal point.) QUESTION 2 Problem 2 of Chapter 10 An automatic filling machine is used to file 1-liter bottles of cola. The machine's output is approximately normal with a mean of 1.0 liter and a standard deviation of 0.01 liter. Output is monitored using means of sample of 25 observations. What is the upper control limits that will include roughly 97 percent of the sample means when the process is in control? (Using the z-value of previous question, and keep 4 digits after the decimal point.) QUESTION 3 Problem 2 of Chapter 10 An automatic filling machine is used to file 1-liter bottles of cola. The machine's output is approximately normal with a mean of 1.0 liter and a standard deviation of 0.01 liter. Output is monitored using means of sample of 25 observations. What is the lower control limits that will include roughly 97 percent of the sample means when the process is in control? (Using the z-value of previous question, and keep 4 digits after the decimal point.)