Homework: Chapter 6s Homework Question 7, Problem 6s. 10 Part 2 of 7 HW Score: 58.21%, 34.93 of 60 points Points: 0.43 of 3 Save Refer to Table 56.1 - Factors for Computing Control Chart Limits (3 sigma) for this 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. 2 7 8 9 Samples 5 6 13 10 10 10 3 14 9 9 9 13 16 8 7 1 11 8 11 10 13 4 9 11 11 10 10 10 9 11 8 7 13 9 10 9 11 11 7 8 12 10 10 8 8 12 10 13 11 9 11 11 10 10 7 a) Standard deviation of the sampling means = 0.536 ounces (round your response to three decimal places). b) With z = 3, the control limits for the mean chart are: UCL: = ounces (round your response to three decimal places)