Given the following data for the number of defects per spool of cable. Cirkhetefor the Excel Dafa Fle a Determine three uigma control litils using the above data. (Do not round intermediate calculations. Round your final answers to 2 decimal ploces. Leove no cells blank + be certain to enter " 0 " wherever required. Round up any negative control limit value to zero.) b. Is the precess in control? The procens is in control The process is not in controt