Hint(s) Check My Work (1 remaining) A process sampled 20 times with a sample of size 7 resulted in a = 28.5 and R = 1.9. Compute the upper and lower control limits for the I and R charts for this process. Round your answers to two decimal places. Use Table 19.3. R Chart: UCL = 3.27 X LCL = .33 X I Chart: UCL = 28.11 LCL = 26.89 X Hide Feedback Incorrect Hint(s) Check My Work (1 remaining) O- Icon Key Exercise 19.04 Algo (Statistical Process Control) Question 2 of 2 Save Submit Assignment for Grading PFa 44 F7 1 FB 4) FI 988FA ..2. F5 4 F 10 & 5 6 8 O T Y O P R U F G H J K . .