Many manufacturing problems involve the matching of machine parts, such as shafts that fit into a value hole. A particular design requires a shaft with a diameter of 22,000 mm, but shafts with diameters between 21,990 mm and 22,010 mm are acceptable. Suppose that the manufacturing process yields shafts with diameters normally distributed with a mean of 22,002 mm and a standard deviation so 0.005 mm. For this process what is the proportion of shafts with a diameter between 22.99 mm and 22.00 mm