A shirt manufacturer buys cloth by the 100-yard roll from a supplier. For setting up a control chart to manage the irregularities (e.g., loose threads and tears), the following data were collected from a sample provided by the supplier. SAMPLE 1 2 3 4 5 6 7 8 9 10 IRREGULARITIES 5 3 3 6 6 4 7 3 4 6 a. Determine the c, So UCL and LCL for a c-chart with z = 2. (Leave no cells blank. Round up any negative LCL value to "0". Round your answers to 2 decimal places.) c bar Sc UCL LCL