K Refer to the table Eacton for Computing Conted Chart Umits (3 sigma) to this problem. Your wupervisor, Lisa Lehmann, has asked that you report on the output of a machine on ese factory floor. This machine is supposed to be producing optical lenses with a mean weight of 52 grams and a rang os sample size of n=7 taken during the past 3 hours: a) What are the x-chart control limits when the machire is wonking properly? UCL; = grams (round your responte io two decinal places) Chart Limjts ( 3 sigma) for this problem. t you report of a machine on the factory floor. This machine is supposed to be producing optical lenses with a mean weig! t. 3 hours: te machine is working property? to two decimalniacesil Data Table