Three (3) companies supply the same part. All three companiesoperate in-control processes for the single quality characteristicof part-length. All three companies have a mean part-length equalto 17. The \"red company\" has a part-length standard deviation of0.29 for the parts they produce. The \"blue company\" has apart-length standard deviation of 0.37 for the parts they produce.The \"green company\" has a part-length standard deviation of 0.20for the parts they produce. The part-length specification has atolerance span from 16 to 18.
Which company is more capable of meeting the specification?Explain and support your company choice with process capabilitystatistics.
