IE 4453 Chapter : Ch02
Document Summary
If the business is operating at the three-sigma quality level, then it is producing about 66,810 ppm defective. Thus, the business will reach six-sigma quality during the fourth month of the 15th year. If the business is operating at the 4. 5-sigma quality level, then it is producing about 1350 ppm defective. To reach six-sigma quality, it will take x years where x is the solution to. Thus, the business will reach six-sigma quality during the eighth month of the 9th year. Thus, the probability of a safe landing is . 99977 and the corresponding ppm defective is (1-
