please answer the following

A quality inspector took six samples, each with twenty observations, of the weight of a bagging process, in pounds. The sample means and ranges are shown below. Sample 1 2 3 Mean 3.55 3.80 3.50 3.60 3.50 3.55 Range 0.55 0.75 0.55 0.51 0.55 0.65 4 5 6 Use this information to obtain a three-sigma X-bar control chart for the mean weight. Use that control chart to answer the questions below. Do not round intermediate calculations. Round your final answers to three decimal points Question 18 (2.5 points) What is the upper control limit? Your Answer: Answer Question 19 (2.5 points) What is the center line? What is the lower control limit? Your Answer: Answer Question 21 (0.5 points) Sample 1 is out of control. True False Question 22 (0.5 points) Sample 2 is out of control. True False Question 23 (0.5 points) Sample 3 is out of control. True False Question 24 (0.5 points) Sample 4 is out of control. True False Question 25 (0.5 points) Sample 5 is out of control. True False 3 Question 26 (0.5 points) Sample 6 is out of control. 1 True False