Pareto Analysis 2. The following information is given about the type of defects during a product on period and the frequencies of their occurrence in a spectacle manufacturing company Defect No. of items End Frame not equidistant from the centre 10 Non-uniform grinding of lenses 60 Power mismatches 20 Scratches on the surface 110 Spots/Stains on lenses 5 Rough edges of lenses 70 Frame colours-shade differences 25 Required Construct a frequency table so that a Pareto Chart can be constructed for the defect type. Which areas should the company focus on