The fill volume of cans filled by a certain machine is normally distributed with mean 12.05 oz and standard deviation 0.03 oz. a) What proportion of cans contain less than 12 oz? b) The process mean...

The fill volume of cans filled by a certain machine is normally distributed with mean 12.05 oz and standard deviation 0.03 oz. a) What proportion of cans contain less than 12 oz? b) The process mean can be adjusted through calibration. To what value should the mean be set so that 99% of the cans will contain 12 oz or more? c) If the process mean remains at 12.05 oz, what must the standard deviation be so that 99% of the cans will contain 12 oz or more?