Please answer question #3, SHOWING ALL WORK ACCORDINGLY ON ALL SECTIONS. Thank you!

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. 1 2 SAMPLE IRREGULARITIES 3 5 mun 4 5 5 1 6 6 7 7 5 5 00 m 9 5 10 5 3 a. Determine the c, Sp, UCL and LCL for a c-chart with z= 2. (Leave no cells blank. Round up any negative LCL value to "O". Round your answers to 2 decimal places.) C Sp UCL LCL b. Suppose the next five rolls from the supplier had three, two, five, three, and seven irregularities. Is the supplier process under control? Yes