A medical testing lab in Houston has a fixed set of customers that they visit every day. Each day they receive a certain number of complaints. 1 4 2 11 3 15 4 8 5 9 6 6 DAY 7 8 5 12 9 15 10 7 11 6 12 4 13 2 14 11 Number of complaints 3. Use a C chart to determine two-sigma control limits using the above data. (Round your intermediate calculations to 4 decimal places and final answers to 3 decimal places. Leave no cells blank.be certain to enter "0" wherever required. Round up any negative control limit value to zero.) UCL LCL b. Is the process in control? O No O Yes