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Question 7 (3.5 points) Saved The fill size for a small bag of peanuts distributed by a popular airline is 50 grams. The producer wishes to set up a set of control charts for this process and collects the data shown in the table. What are the upper and lower control limits of their X-bar chart? Sum Sample 1 2 3 4 Item #1 54.5 50.6 51.1 527 51.7 51.1 54.0 53.2 51.9 Item #2 54.3 53.5 54.3 521 51.2 51.5 523 50.4 50.2 Item #3 53.8 53.2 50.4 51.3 54.7 54.7 547 53.4 50.2 Item #4 50.4 54.9 50.7 51.0 54.3 50.4 51.4 51.4 529 5 213.0 212.3 206.6 207.2 211.8 207.7 212.4 208.4 205.1 6 7 8 9 A) 54.84, 49.85 B) 53.87, 50.78 C) 54.41, 50.32 OD) 53.51, 51.18