You may need to use this table to answer this question. A process sampled 20 times with a sample of size 8 resulted in X = 25.5 and R = 1.2. Compute the upper and lower control limits for the x chart for this process. (Round your answers to two decimal places.) UCL = LCL - Compute the upper and lower control limits for the R chart for this process. (Round your answers to two decimal places.) UCL - LCL