this has 8 parts to it. It asks for a sum mean, grand mean, average range, range for each sample, upper and lower control limit, can the process beunder control?

Homework: Chapter 5 Homework Score: 0 of 5 pts 5 of 7 complete HW Score: 475396, 12.83 of 27 pts Problem 9 Question Help AnderSet Laboratories Products tough longer that will mainly be ground into precision lenses for use in laboratory equpment. The company has developed the Holowing thickness measums, based on 15 sampina cf tour were the process was under Click the icon to the sample data Click the icon to view the values of the A, D, and constants Enter your response rounded to three decimal places) i More Info Minimum Maximum Mean (Microns) (N = 4) 3.856 4.076 4.312 3.855 3.965 4.035 3.508 5.206 4.095 5.879 4.036 4.184 4.233 3.737 4.169 3.759 3.786 4.054 3.795 3.534 3.505 2.962 3.793 2.899 5.181 4.015 3.951 3.928 3.659 4.072 3.962 4.299 4.364 3.902 4.055 4.573 3.911 5.624 4.274 6.397 4.244 4.341 4.445 3.827 4.234 Sample Size N A2 Dz D4 0 0 0 0 6 0 7 1.88 1.02 0.73 0.58 0.48 0.42 0.37 0.34 0.31 0.29 0.27 3.27 2.57 2.28 2.11 2.00 1.92 1.86 1.82 1.78 1.74 1.72 8 0.08 0.14 0.18 0.22 0.26 0.28 9 10 11 12