The following measurements were taken from a shirt making process being monitored using Control Charts. LSL = 1 mm, USL = 2 mm, Grand Average = 1.66 mm (as per Control Chart), average Range = 0.5 mm Subgroup size = 4 What % of data is likely to fall outside the specification limits? Data is Normally Distributed. A 0.9 B 0.09 C 0.39 D 8.9