Ucl and LCL

Question Help Problem 6s.10 Refer Table S6.1 - 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. D 10 1 2 10 13 9 11 11 13 9 13 12 12 3 14 8 10 10 11 10 Samples 4 5 6 7 8 9 10 12 9 11 13 & 8 9 10 10 10 16 9 11 9 8 11 7 11 11 12 12 9 11 12 11 11 10 8 7 9 10 12 10 9 9 13 a) Standard deviation of the sampling means = 536 ounces (round your response to three decimal places). b) With 2 = 3, the control limnils for the mean chart are: ;-) UCL, ounces (round your response to three decimal places). Enter your answer in the answer box and then click Check Answer. ? 5 remaining Clear All Check