Question: Question 19 (1 point) A study with 10 samples of size 4 were taken from a process, and their weights measured. The sample averages and

Question 19 (1 point) A study with 10 samples of

Question 19 (1 point) A study with 10 samples of size 4 were taken from a process, and their weights measured. The sample averages and sample ranges are in the following table. Sample Mean Range Sample Mean Range 1 3 4 20.01 0.45 19.98 0.67 20.25 0.30 19.90 0.30 20.35 0.36 6 7 8 9 10 19.23 20.01 19.98 20.98 19.97 0.49 0.53 0.40 0.95 0.79 5 Find the LCL for this process using X-bar chart (confidence level 99.73%). Note: 1- Only round your final answer to two decimal places

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