Question: Please give me the correct answer as soon as possible! A manager wishes to build a control chart for a process. A total of five

Please give me the correct answer as soon as possible! Please give me the correct answer as soon as
Please give me the correct answer as soon as
A manager wishes to build a control chart for a process. A total of five (OS) samples are collected with four (04) observations within each sample. The sample means (X-bar) are; 14.09, 13.94,16.86, 20.00, and 16.64 respectively. Also, the corresponding ranges are; 90,7.73, 441, 7.56, and 3.49 respectively. The lower and upper control limits of the x-bar chart are respectively Select one: a. None is correct b. 11.47, 21.14 c. 11.29, 20.65 d. 11.44, 20.66 10 e 11.47. 16.55 Control Chart Table Sample Size Factor for X-Chart Factors for R-Chart (n) A2 03 D4 z-value Confidence level % 2 3 4 3.27 257 2.28 2.11 2.00 1.92 1.86 8888 1.65 1.96 2.05 2.17 233 2.58 5 6 7 8 1.88 1.02 0.73 0.58 0.48 0.42 0.37 0.34 0.31 0.29 0.27 0.25 0.24 0.22 0.00 0.00 0.00 0.00 0.00 0.08 0.14 0.18 0.22 0.26 0.28 0.31 0.33 0.35 9 10 11 12 1.82 1.78 174 1.72 1.69 1.67 1.65 13 14 15

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