A particular manufacturing design requires a shaft with a diameter between 22.90 mm and 23.012 mm. The manufacturing process yields shafts with diameters

normally distributed, with a mean of 23.002 mm and a standard deviation of 0.006 mm. Complete parts (a) through (c). a. For this process what is the proportion of shafts with a diameter between 22.90 mm and 23.00 mm? The proportion of shafts with diameter between 22.90 mm and 23.00 mm is 0.3694 .

(Round to four decimal places as needed.) b. For this process what is the probability that a shaft is acceptable? The probability that a shaft is acceptable is I].

(Round to four decimal places as needed.) Statistics and Probability