Mathematics

Oscar

16 February, 22:11

Floyd Electric is fabricating flanges for a new electrical motor. The flange is to be 25 millimeters in diameter with an upper tolerance limit of 26.5 millimeters and a lower tolerance limit of 23.5 millimeters. Bill Floyd took a sample consisting of ten flanges, a recorded a standard deviation of 0.463 mm of the sample. He has heard discussion of 6 sigma in the business news recently and would like to oin the club. What would the new standard deviation need to be for Floyd Electric to achieve Six-Sigma Quality? Assume that his process mean remains where it is. A) 0.1675 B) 0.520 C) 0.330 D) 0.250